Asteroid belt - Knowledge

8904: 7733: 945: 1196:. Asteroid particles that produce visible zodiacal light average about 40 μm in radius. The typical lifetimes of main-belt zodiacal cloud particles are about 700,000 years. Thus, to maintain the bands of dust, new particles must be steadily produced within the asteroid belt. It was once thought that collisions of asteroids form a major component of the zodiacal light. However, computer simulations by Nesvorný and colleagues attributed 85 percent of the zodiacal-light dust to fragmentations of Jupiter-family comets, rather than to comets and collisions between asteroids in the asteroid belt. At most 10 percent of the dust is attributed to the asteroid belt. 6125: 394: 828: 117: 6113: 769: 1249: 1227: 7739: 6107: 1439: 689: 1260: 8910: 8702: 7476: 892:-rich) asteroids are more common toward the inner region of the belt, within 2.5 AU of the Sun. The spectra of their surfaces reveal the presence of silicates and some metal, but no significant carbonaceous compounds. This indicates that their materials have been significantly modified from their primordial composition, probably through melting and reformation. They have a relatively high albedo and form about 17% of the total asteroid population. 4535: 988: 856: 593: 5815: 10776: 1034: 29: 10764: 10740: 6119: 10752: 510: 242:, is about 950 km in diameter, whereas Vesta, Pallas, and Hygiea have mean diameters less than 600 km. The remaining mineralogically classified bodies range in size down to a few metres. The asteroid material is so thinly distributed that numerous uncrewed spacecraft have traversed it without incident. Nonetheless, collisions between large asteroids occur and can produce an 10788: 315: 1364:; the group contains at least 52 named asteroids. The Hungaria group is separated from the main body by the 4:1 Kirkwood gap and their orbits have a high inclination. Some members belong to the Mars-crossing category of asteroids, and gravitational perturbations by Mars are likely a factor in reducing the total population of this group. 443:, a member of the celestial police, discovered a second object in the same region, Pallas. Unlike the other known planets, Ceres and Pallas remained points of light even under the highest telescope magnifications instead of resolving into discs. Apart from their rapid movement, they appeared indistinguishable from 712:

from the belt within about 1 million years of formation, leaving behind less than 0.1% of the original mass. Since its formation, the size distribution of the asteroid belt has remained relatively stable; no significant increase or decrease in the typical dimensions of the main-belt asteroids has occurred.

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Contrary to popular imagery, the asteroid belt is mostly empty. The asteroids are spread over such a large volume that reaching an asteroid without aiming carefully would be improbable. Nonetheless, hundreds of thousands of asteroids are currently known, and the total number ranges in the millions or

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The current asteroid belt is believed to contain only a small fraction of the mass of the primordial belt. Computer simulations suggest that the original asteroid belt may have contained mass equivalent to the Earth's. Primarily because of gravitational perturbations, most of the material was ejected

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and gas collapsed under the influence of gravity to form a rotating disc of material that then conglomerated to form the Sun and planets. During the first few million years of the Solar System's history, an accretion process of sticky collisions caused the clumping of small particles, which gradually

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Neither the appellation of planets nor that of comets can with any propriety of language be given to these two stars ... They resemble small stars so much as hardly to be distinguished from them. From this, their asteroidal appearance, if I take my name, and call them Asteroids; reserving for myself,

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for single encounters or, one order less in case of multiple close encounters. However, Centaurs and TNOs are unlikely to have significantly dispersed young asteroid families in the main belt, although they can have perturbed some old asteroid families. Current main belt asteroids that originated as

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astronomer K. N. Savchenko suggested that Ceres, Pallas, Juno, and Vesta were escaped moons rather than fragments of the exploded planet. The large amount of energy required to destroy a planet, combined with the belt's low combined mass, which is only about 4% of the mass of Earth's Moon, does not

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into a planet, imparting excess kinetic energy which shattered colliding planetesimals and most of the incipient protoplanets. As a result, 99.9% of the asteroid belt's original mass was lost in the first 100 million years of the Solar System's history. Some fragments eventually found their way

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as well as similar spectral features, which indicate a common origin in the breakup of a larger body. Graphical displays of these element pairs, for members of the asteroid belt, show concentrations indicating the presence of an asteroid family. There are about 20 to 30 associations that are likely

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The temperature of the asteroid belt varies with the distance from the Sun. For dust particles within the belt, typical temperatures range from 200 K (−73 °C) at 2.2 AU down to 165 K (−108 °C) at 3.2 AU. However, due to rotation, the surface temperature of an asteroid

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following its formation, these resonances would have swept across the asteroid belt, dynamically exciting the region's population and increasing their velocities relative to each other. In regions where the average velocity of the collisions was too high, the shattering of planetesimals tended to

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appears to have formed about 530,000 years ago from a collision with a main-belt asteroid. The age estimate is based on the probability of the members having their current orbits, rather than from any physical evidence. However, this cluster may have been a source for some zodiacal dust material.

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announced the discovery of gaps in the distances of these bodies' orbits from the Sun. They were located in positions where their period of revolution about the Sun was an integer fraction of Jupiter's orbital period. Kirkwood proposed that the gravitational perturbations of the planet led to the

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does not appear to be primarily composed of metal. Within the asteroid belt, the number distribution of M-type asteroids peaks at a semimajor axis of about 2.7 AU. Whether all M-types are compositionally similar, or whether it is a label for several varieties which do not fit neatly into the

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activity. Because their orbits cannot be explained through the capture of classical comets, many of the outer asteroids are thought to be icy, with the ice occasionally exposed to sublimation through small impacts. Main-belt comets may have been a major source of the Earth's oceans because the

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of most of the known asteroids are between 11 and 19, with the median at about 16. On average the distance between the asteroids is about 965,600 km (600,000 mi), although this varies among asteroid families and smaller undetected asteroids might be even closer. The total mass of the

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Most asteroids within the asteroid belt have orbital eccentricities of less than 0.4, and an inclination of less than 30°. The orbital distribution of the asteroids reaches a maximum at an eccentricity around 0.07 and an inclination below 4°. Thus, although a typical asteroid has a relatively

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M-type (metal-rich) asteroids are typically found in the middle of the main belt, and they make up much of the remainder of the total population. Their spectra resemble that of iron-nickel. Some are believed to have formed from the metallic cores of differentiated progenitor bodies that were

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The main belt evolution after the Late Heavy Bombardment was likely affected by the passages of large Centaurs and trans-Neptunian objects (TNOs). Centaurs and TNOs that reach the inner Solar System can modify the orbits of main belt asteroids, though only if their mass is of the order of

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families. The Flora family, one of the largest with more than 800 known members, may have formed from a collision less than 1 billion years ago. The largest asteroid to be a true member of a family is 4 Vesta. (This is in contrast to an interloper, in the case of Ceres with the

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oceans. Because of the relatively small size of the bodies, though, the period of melting was necessarily brief compared to the much larger planets, and had generally ended about 4.5 billion years ago, in the first tens of millions of years of formation. In August 2007, a study of

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Despite Herschel's coinage, for several decades it remained common practice to refer to these objects as planets and to prefix their names with numbers representing their sequence of discovery: 1 Ceres, 2 Pallas, 3 Juno, 4 Vesta. In 1845, though, the astronomer

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asteroids in the asteroid belt. Theories of asteroid formation predict that objects the size of Vesta or larger should form crusts and mantles, which would be composed mainly of basaltic rock, resulting in more than half of all asteroids being composed either of basalt or of

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more, depending on the lower size cutoff. Over 200 asteroids are known to be larger than 100 km, and a survey in the infrared wavelengths has shown that the asteroid belt has between 700,000 and 1.7 million asteroids with a diameter of 1 km or more.

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in 1846 led to the discrediting of the Titius–Bode law in the eyes of scientists because its orbit was nowhere near the predicted position. To date, no scientific explanation for the law has been given, and astronomers' consensus regards it as a coincidence.

373:. If one began a numerical sequence at 0, then included 3, 6, 12, 24, 48, etc., doubling each time, and added four to each number and divided by 10, this produced a remarkably close approximation to the radii of the orbits of the known planets as measured in 2756:; Zakharov, Vladimir; Lee, Seungwon; von Allmen, Paul; Carry, Benoît; Teyssier, David; Marston, Anthony; Müller, Thomas; Crovisier, Jacques; Barucci, M. Antonietta; Moreno, Raphael (2014). "Localized sources of water vapour on the dwarf planet (1) Ceres". 537:: " and the regular appearance, about the 13th of November and the 11th of August, of shooting stars, which probably form part of a belt of asteroids intersecting the Earth's orbit and moving with planetary velocity". Another early appearance occurred in 870:, as their name suggests, are carbon-rich. They dominate the asteroid belt's outer regions, and are rare in the inner belt. Together they comprise over 75% of the visible asteroids. They are redder in hue than the other asteroids and have a low 796:

in diameter are primordial, having survived from the accretion epoch, whereas most smaller asteroids are products of fragmentation of primordial asteroids. The primordial population of the main belt was probably 200 times what it is today.

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The asteroids are not pristine samples of the primordial Solar System. They have undergone considerable evolution since their formation, including internal heating (in the first few tens of millions of years), surface melting from impacts,

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revealed a slightly different chemical composition from the other basaltic asteroids discovered until then, suggesting a different origin. This hypothesis was reinforced by the further discovery in 2007 of two asteroids in the outer belt,

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accelerated the rate of discovery. A total of 1,000 asteroids had been found by 1921, 10,000 by 1981, and 100,000 by 2000. Modern asteroid survey systems now use automated means to locate new minor planets in ever-increasing numbers.

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Nesvorný, David; Jenniskens, Peter; Levison, Harold F.; Bottke, William F.; Vokrouhlický, David; Gounelle, Matthieu (2010). "Cometary Origin of the Zodiacal Cloud and Carbonaceous Micrometeorites. Implications for Hot Debris Disks".

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Baragiola, R. A.; Duke, C. A.; Loeffler, M.; McFadden, L. A.; Sheffield, J. (2003). "Impact of ions and micrometeorites on mineral surfaces: Reflectance changes and production of atmospheric species in airless solar system bodies".

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asteroids. Additional types have been found that do not fit within these primary classes. There is a compositional trend of asteroid types by increasing distance from the Sun, in the order of S, C, P, and the spectrally-featureless

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asteroid families. Additional groupings have been found that are less certain. Asteroid families can be confirmed when the members display similar spectral features. Smaller associations of asteroids are called groups or clusters.

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one allowed for a "missing planet" (equivalent to 24 in the sequence) between the orbits of Mars (12) and Jupiter (48). In his footnote, Titius declared, "But should the Lord Architect have left that space empty? Not at all." When

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of an object in the belt formed an integer fraction of the orbital period of Jupiter, perturbing the object into a different orbit; the region lying between the orbits of Mars and Jupiter contains many such orbital resonances. As

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Centaurs or trans-Neptunian objects may lie in the outer belt with short lifetime of less than 4 million years, most likely orbiting between 2.8 and 3.2 AU at larger eccentricities than typical of main belt asteroids.

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crystals in an Antarctic meteorite believed to have originated from Vesta suggested that it, and by extension the rest of the asteroid belt, had formed rather quickly, within 10 million years of the Solar System's origin.

1465:, which entered the region on 16 July 1972. At the time there was some concern that the debris in the belt would pose a hazard to the spacecraft, but it has since been safely traversed by multiple spacecraft without incident. 5713:

Avdellidou, C.; Pajola, M.; Lucchetti, A.; Agostini, L.; Delbo, M.; Mazzotta Epifani, E.; Bourdelle De Micas, J.; Devogèle, M.; Fornasier, S.; Van Belle, G.; Bruot, N.; Dotto, E.; Ieva, S.; Cremonese, G.; Palumbo, P. (2021).

723:(AUs), can be considered the inner boundary of the asteroid belt. Perturbations by Jupiter send bodies straying there into unstable orbits. Most bodies formed within the radius of this gap were swept up by Mars (which has an 1157:

between main-belt bodies with a mean radius of 10 km are expected to occur about once every 10 million years. A collision may fragment an asteroid into numerous smaller pieces (leading to the formation of a new

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Schippers, P.; Meyer-Vernet, N.; Lecacheux, A.; Belheouane, S.; Moncuquet, M.; Kurth, W. S.; Mann, I.; Mitchell, D. G.; André, N. (June 2015). "Nanodust Detection between 1 and 5 AU Using Cassini Wave Measurements".

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orbit between 3.5 and 4.2 AU with relatively circular orbits and a stable 3:2 orbital resonance with Jupiter. There are few asteroids beyond 4.2 AU, until Jupiter's orbit. At the latter the two families of

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Three prominent bands of dust have been found within the asteroid belt. These have similar orbital inclinations as the Eos, Koronis, and Themis asteroid families, and so are possibly associated with those groupings.

494:) and, shortly thereafter, new objects were found at an accelerating rate. Counting them among the planets became increasingly cumbersome. Eventually, they were dropped from the planet list (as first suggested by 4461:; Emerson, J. P.; Habing, H. J.; Hauser, M. G.; Houck, J. R.; Rowan-Robinson, M.; Soifer, B. T.; Walker, R. G.; Wesselius, P. R. (1984). "Infrared cirrus – New components of the extended infrared emission". 4048:

DeMeo, F. E.; Alexander, C. M. O'D.; Walsh, K. J.; Chapman, C. R.; Binzel, R. P. (2015). "The Compositional Structure of the Asteroid Belt". In Michel, Patrick; DeMeo, Francesca E.; Bottke, William F. (eds.).

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traversed the asteroid belt without collecting science data. Due to the low density of materials within the belt, the odds of a probe running into an asteroid are estimated at less than 1 in 1 billion.

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Vokrouhlický, D.; Durech, J.; Michałowski, T.; Krugly, Yu. N.; Gaftonyuk, N. M.; Kryszczyńska, A.; Colas, F.; Lecacheux, J.; Molotov, I.; Slyusarev, I.; Polińska, M.; Nesvorný, D.; Beshore, E. (2009).

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kg, which is 3% of the mass of the Moon. The four largest objects, Ceres, Vesta, Pallas, and Hygiea, contain an estimated 62% of the belt's total mass, with 39% accounted for by Ceres alone.

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of all eight planets of the time (Mercury, Venus, Earth, Mars, Ceres, Jupiter, Saturn, and Uranus). Concurrent with the discovery of Ceres, an informal group of 24 astronomers dubbed the "

584:, not asteroids, are typically considered to "sprout jets and plumes". According to one of the scientists, "The lines are becoming more and more blurred between comets and asteroids". 1003:

Sometimes, the term "main belt" is used to refer only to the more compact "core" region where the greatest concentration of bodies is found. This lies between the strong 4:1 and 2:1

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The expression "asteroid belt" came into use in the early 1850s, although pinpointing who coined the term is difficult. The first English use seems to be in the 1850 translation (by

5803: 1125:, but may also enter because of perturbations or collisions. After entering, an asteroid is gradually nudged into a different, random orbit with a larger or smaller semimajor axis. 839:

silicate asteroids, and a hybrid group of X-type asteroids. The hybrid group have featureless spectra, but they can be divided into three groups based on reflectivity, yielding the

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formed by collisions. These bodies consist of a multitude of irregular objects that are mostly bound together by self-gravity, resulting in significant amounts of internal

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The asteroid belt showing the orbital inclinations versus distances from the Sun, with asteroids in the core region of the asteroid belt in red and other asteroids in blue

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increased in size. Once the clumps reached sufficient mass, they could draw in other bodies through gravitational attraction and become planetesimals. This gravitational

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Nesvorný, David; Enke, Brian L.; Bottke, William F.; Durda, Daniel D.; Asphaug, Erik; Richardson, Derek C. (August 2006). "Karin cluster formation by asteroid impact".

5804: 400:, discoverer of Ceres, the largest object in the asteroid belt: Ceres was known as a planet, but later reclassified as an asteroid and from 2006 as a dwarf planet. 1121:. Primordial asteroids entered these gaps because of the migration of Jupiter's orbit. Subsequently, asteroids primarily migrate into these gap orbits due to the 6049: 941:, with a differing basaltic composition that could not have originated from Vesta. These two are the only V-type asteroids discovered in the outer belt to date. 8903: 7363: 6044: 4964: 2646: 10465: 618:

support these hypotheses. Further, the significant chemical differences between the asteroids become difficult to explain if they come from the same planet.

4740: 4246: 350:'s data, Kepler thought that too large a gap existed between the orbits of Mars and Jupiter to fit his own model of where planetary orbits should be found. 5488: 2299: 1177:. This fine material is produced, at least in part, from collisions between asteroids, and by the impact of micrometeorites upon the asteroids. Due to the 742:

had been discovered within the asteroid belt beyond the snow line, which may have provided a source of water for Earth's oceans. According to some models,

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in 1781, the planet's orbit closely matched the law, leading some astronomers to conclude that a planet had to be between the orbits of Mars and Jupiter.

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that once occupied the Mars–Jupiter region, with this planet having suffered an internal explosion or a cometary impact many million years before, while

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Carvano, J. M.; Lazzaro, D.; Mothé-Diniz, T.; Angeli, C. A.; Florczak, M. (2001). "Spectroscopic Survey of the Hungaria and Phocaea Dynamical Groups".

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Mueller, M.; Harris, A. W.; Delbo, M. (2005). "21 Lutetia and other M-types: Their sizes, albedos, and thermal properties from new IRTF measurements".

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Scott, E. R. D. (March 13–17, 2006). "Constraints on Jupiter's Age and Formation Mechanism and the Nebula Lifetime from Chondrites and Asteroids".

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Gaffey, Michael J. (1996). "The Spectral and Physical Properties of Metal in Meteorite Assemblages: Implications for Asteroid Surface Materials".

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Taylor, G. J.; Keil, K.; McCoy, T.; Haack, H.; Scott, E. R. D. (1993). "Asteroid differentiation – Pyroclastic volcanism to magma oceans".

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of water during the Earth's formative period was insufficient to form the oceans, requiring an external source such as a cometary bombardment.

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with the express purpose of finding additional planets; they focused their search for them in the region between Mars and Jupiter where the

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dominate over accretion, preventing the formation of a planet. Instead, they continued to orbit the Sun as before, occasionally colliding.

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The outer asteroid belt appears to include a few objects that may have arrived there during the last few hundred years, the list includes

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For recent estimates of the masses of Ceres, Vesta, Pallas and Hygiea, see the references in the infoboxes of their respective articles.

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below about 20°. As of 2006, this "core" region contained 93% of all discovered and numbered minor planets within the Solar System. The

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can be found, which, at least for objects larger than 1 km, are approximately as numerous as the asteroids of the asteroid belt.

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The number of asteroids in the main belt steadily increases with decreasing size. Although the size distribution generally follows a

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Lecar, M.; Podolak, M.; Sasselov, D.; Chiang, E. (2006). "Infrared cirrus – New components of the extended infrared emission".

412:, Sicily, found a tiny moving object in an orbit with exactly the radius predicted by this pattern. He dubbed it "Ceres", after the 6862: 6840: 5380: 2918: 738:" below the freezing point of water. Planetesimals formed beyond this radius were able to accumulate ice. In 2006, a population of 3159: 1149:

The high population of the asteroid belt makes for an active environment, where collisions between asteroids occur frequently (on

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through collision. However, some silicate compounds also can produce a similar appearance. For example, the large M-type asteroid

9136: 7512: 6707: 172:, and, on average, are about one million kilometers (or six hundred thousand miles) apart. This asteroid belt is also called the 10238: 8291: 4314: 545:: "The orbits of the asteroids are placed in a wide belt of space, extending between the extremes of ". The American astronomer 9473: 7017: 7002: 6925: 6599: 6431: 3573: 9469: 9454: 4521:

This value was obtained by a simple count of all bodies in that region using data for 120,437 numbered minor planets from the

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Skirting the inner edge of the belt (ranging between 1.78 and 2.0 AU, with a mean semi-major axis of 1.9 AU) is the

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into the inner Solar System, leading to meteorite impacts with the inner planets. Asteroid orbits continue to be appreciably

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of an asteroid is used to describe the dimensions of its orbit around the Sun, and its value determines the minor planet's

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Galiazzo, M. A.; Wiegert, P.; Aljbaae, S. (2016). "Influence of the Centaurs and TNOs on the main belt and its families".

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apparently formed about 5.7 million years ago from a collision with a progenitor asteroid 33 km in radius. The

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Low, F. J.; Beintema, D. A.; Gautier, T. N.; Gillett, F. C.; Beichman, C. A.; Neugebauer, G.; Young, E.; Aumann, H. H.;

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During the early history of the Solar System, the asteroids melted to some degree, allowing elements within them to be

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Accordingly, in 1802, William Herschel suggested they be placed into a separate category, named "asteroids", after the

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Approximately one-third of the asteroids in the asteroid belt are members of an asteroid family. These share similar

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The asteroids of the inner Solar System and Jupiter: The belt is located between the orbits of Jupiter and Mars.

5626: 5527: 1192:. This faint auroral glow can be viewed at night extending from the direction of the Sun along the plane of the 10435: 10118: 9192: 8977: 7532: 7442: 6493: 5093:"The IRAS dust band contribution to the interplanetary dust complex – Evidence seen at 60 and 100 microns" 1098: 1053: 1038: 3795:

Bottkejr, W.; Durda, D.; Nesvorny, D.; Jedicke, R.; Morbidelli, A.; Vokrouhlicky, D.; Levison, H. (May 2005).

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can vary considerably as the sides are alternately exposed to solar radiation then to the stellar background.

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When the asteroid belt was first formed, the temperatures at a distance of 2.7 AU from the Sun formed a "

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at 1.67 AU) or ejected by its gravitational perturbations in the early history of the Solar System. The

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Clark, B. E.; Hapke, B.; Pieters, C.; Britt, D. (2002). "Asteroid Space Weathering and Regolith Evolution".

2623:"Further Investigation relative to the form, the magnitude, the mass, and the orbit of the Asteroid Planets" 944: 10813: 10543: 10398: 10172: 7963: 6810: 6002: 5648:

Barucci, M. A.; Fulchignoni, M.; Rossi, A. (2007). "Rosetta Asteroid Targets: 2867 Steins and 21 Lutetia".

4578: 1738:(2018). "Masses of the Main asteroid Belt and the Kuiper Belt from the Motions of Planets and Spacecraft". 792:, where more asteroids than expected from such a curve are found. Most asteroids larger than approximately 731:

lie closer to the Sun than the 4:1 resonance, but are protected from disruption by their high inclination.

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Some of the most prominent families in the asteroid belt (in order of increasing semi-major axes) are the

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The asteroid belt (showing eccentricities), with the asteroid belt in red and blue ("core" region in red)

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The present day belt consists primarily of three categories of asteroids: C-type carbonaceous asteroids,

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Lemaitre, Anne (August 31 – September 4, 2004). "Asteroid family classification from large catalogues".

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When the mean orbital period of an asteroid is an integer fraction of the orbital period of Jupiter, a

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however, the liberty of changing that name, if another, more expressive of their nature, should occur.

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A modern hypothesis for the asteroid belt's creation relates to how, in general for the Solar System,

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noticed that the orbits of some of the asteroids had similar parameters, forming families or groups.

735: 663: 9468: 6124: 4407: 3967: 2730: 10570: 9172: 8951: 7325: 6609: 6369: 6166: 5928: 2895: 642: 635: 475: 457:, meaning "star-like". Upon completing a series of observations of Ceres and Pallas, he concluded, 416:

of the harvest and patron of Sicily. Piazzi initially believed it to be a comet, but its lack of a

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Evidence suggests that most main belt asteroids between 200 m and 10 km in diameter are

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measured plasma and fine dust grains while traversing the belt in 2000. On its way to Jupiter,

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The combination of this fine asteroid dust, as well as ejected cometary material, produces the

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formed about 8.3 million years ago; evidence includes interplanetary dust recovered from

1244:) for the numbered main-belt asteroids clearly shows clumpings representing asteroid families. 10823: 10425: 9182: 9100: 8889: 7401: 6815: 6584: 6400: 6255: 5288: 4370:

Duffard, R. D.; Roig, F. (July 14–18, 2008). "Two New Basaltic Asteroids in the Main Belt?".

2314: 1551: 1382:, orbiting between 3.3 and 3.5 AU. These have a 7:4 orbital resonance with Jupiter. The 1114: 565: 409: 331: 20: 5731: 5463: 5155: 5067: 4780: 4192: 4076: 3350: 2957: 2557:"Is it a coincidence that most of the planets fall within the Titius-Bode law's boundaries?" 2173: 1841:"High-Precision Ephemerides of Planets—EPM and Determination of Some Astronomical Constants" 1323:

is believed to have formed as the result of a crater-forming impact on Vesta. Likewise, the

979:

deuterium-hydrogen ratio is too low for classical comets to have been the principal source.

116: 10717: 10629: 10137: 9772: 9464: 9443: 9250: 8982: 8972: 8936: 8747: 7721: 7603: 7584: 7437: 6997: 6685: 6675: 6506: 6486: 6425: 6314: 6286: 6260: 6250: 5835: 5727: 5657: 5564: 5503: 5459: 5397: 5330: 5243: 5194: 5151: 5104: 5063: 4995: 4874: 4826: 4776: 4708: 4609: 4470: 4385: 4349: 4261: 4227: 4137: 4064: 4001: 3847: 3808: 3767: 3687: 3676: 3647: 3538: 3501: 3346: 3319: 3253: 3194: 3132: 3087: 3046: 3000: 2953: 2765: 2505: 2103: 2073: 1855: 1810: 1794: 1757: 1589:

orbited Vesta between July 2011 and September 2012 and has orbited Ceres since March 2015.

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found on Earth to date, 99.8 percent are believed to have originated in the asteroid belt.

1008: 827: 518: 429: 362: 327: 216: 121: 9447: 9445: 7048: 4112: 2470: 1990: 1000:, some asteroid orbits can be highly eccentric or travel well outside the ecliptic plane. 8: 10768: 10552: 9917: 8997: 8731: 8654: 8634: 8624: 8614: 8604: 8497: 8352: 8342: 8269: 8259: 8207: 8197: 8157: 8124: 8094: 8084: 7894: 7854: 7811: 7693: 7628: 6579: 6525: 6519: 6499: 6479: 6353: 6203: 6193: 6146: 6093: 5024: 3675:

Davis, D. R.; Durda, D. D.; Marzari, F.; Campo Bagatin, A.; Gil-Hutton, R. (March 2002).

2850:. Historical Studies in Asteroid Research. Springer International Publishing. p. 1. 2091: 1612: 1606:

mission will pass through the asteroid belt twice, with a proposed flyby of the asteroid

1541: 1489: 1287: 1142: 622: 498:

in the early 1850s) and Herschel's coinage, "asteroids", gradually came into common use.

433: 6112: 5661: 5568: 5507: 5401: 5334: 5247: 5198: 5108: 4999: 4878: 4830: 4788: 4712: 4613: 4474: 4389: 4353: 4265: 4231: 4141: 4068: 4005: 3915: 3851: 3812: 3771: 3691: 3651: 3542: 3505: 3358: 3323: 3257: 3198: 3136: 3091: 3050: 3004: 2922: 2769: 2509: 2107: 2077: 1859: 1814: 1761: 10808: 10780: 10756: 10712: 10244: 10214: 10199: 9448: 9077: 9026: 8644: 8475: 8465: 8455: 8445: 8416: 8406: 8384: 8362: 8332: 8322: 8249: 8239: 8229: 8177: 8114: 8104: 8074: 8054: 8024: 8002: 7992: 7949: 7914: 7884: 7874: 7864: 7821: 7479: 6751: 6639: 6619: 6473: 6079: 5745: 5673: 5580: 5554: 5519: 5421: 5269: 5233: 5167: 5141: 5076: 5051: 4890: 4864: 4792: 4766: 4732: 4643: 4375: 4285: 4153: 4127: 4090: 4054: 4025: 3871: 3637: 3554: 3528: 3224: 3167: 3144: 3105: 3077: 2880: 2797: 2119: 1871: 1773: 1747: 1630: 1268: 801: 768: 751: 728: 626: 572:

on Ceres, the largest object in the asteroid belt. The detection was made by using the

487: 374: 192: 184: 4886: 2115: 1430: million years ago), may have provided additional sources of this asteroid dust. 10682: 10657: 10179: 10097: 10034: 9891: 9887: 9525: 9235: 9187: 9069: 9043: 9002: 8797: 8312: 8302: 8187: 8044: 8034: 7666: 7406: 6937: 6835: 6697: 6456: 6276: 6085: 5749: 5677: 5584: 5576: 5413: 5388: 5294: 5261: 5171: 4909: 4796: 4724: 4692:

Nesvorný, David; Bottke Jr, William F.; Dones, Luke; Levison, Harold F. (June 2002).

4635: 4318: 4277: 4198: 4080: 4017: 3992:

Gradie, J.; Tedesco, E. (June 1982). "Compositional Structure of the asteroid Belt".

3875: 3863: 3835: 3703: 3269: 3265: 3210: 3100: 3065: 2859: 2789: 2781: 2677: 2586: 2538: 2528: 2320: 2293: 2183: 2123: 1875: 1777: 1594: 1585: 1508: 1495: 1444: 1059: 932: 860: 720: 716: 646: 538: 533: 299: 215:

objects. About 60% of the main belt mass is contained in the four largest asteroids:

102: 9846: 5425: 5273: 4894: 4647: 4157: 4029: 3558: 3109: 2250: 1801:; Vasilyev, M. V.; Yagudina, E. I. (July 2002). "Hidden Mass in the asteroid Belt". 1707: 666:

by mass. Some of the progenitor bodies may even have undergone periods of explosive

10744: 10624: 10609: 10363: 9736: 9731: 9602: 9597: 9540: 9361: 9083: 8842: 8832: 8817: 8812: 8763: 8296: 8167: 8064: 7904: 7801: 7623: 7590: 7373: 6660: 5735: 5665: 5572: 5523: 5511: 5467: 5405: 5338: 5251: 5220:

Novaković, Bojan; Tsirvoulis, Georgios; Granvik, Mikael; Todović, Ana (June 2017).

5202: 5159: 5112: 5071: 5003: 4882: 4834: 4784: 4736: 4716: 4625: 4617: 4570: 4522: 4478: 4289: 4269: 4145: 4094: 4072: 4009: 3855: 3816: 3775: 3744: – search for asteroids in the main belt regions with a diameter >100. 3695: 3655: 3546: 3354: 3261: 3202: 3140: 3095: 3008: 2961: 2851: 2801: 2773: 2111: 1863: 1836: 1818: 1798: 1765: 1735: 1670: 1599: 1379: 1275: 1122: 897: 701: 553: 425: 383: 7039: 5740: 5715: 5472: 4218:

Clark, B. E. (1996). "New News and the Competing Views of Asteroid Belt Geology".

4013: 3600: 1226: 641:

Planetesimals within the region that would become the asteroid belt were strongly

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Over 100 asteroids had been located by mid-1868, and in 1891, the introduction of

10667: 10619: 10614: 10346: 10298: 10092: 10047: 9927: 9923: 9909: 9905: 9899: 9864: 9842: 9819: 9693: 9688: 9640: 9635: 9611: 9606: 9282: 9225: 9210: 8987: 8857: 8852: 8827: 8822: 8792: 8595: 7738: 7713: 7699: 7647: 7368: 7335: 7330: 7320: 7315: 7294: 7289: 7265: 7260: 7255: 7250: 7245: 7240: 7235: 7216: 7211: 7186: 7181: 7176: 7171: 7166: 7161: 7156: 7142: 7137: 7132: 7127: 7122: 7115: 7110: 7105: 7100: 7061: 6989: 6952: 6847: 6830: 6665: 6183: 6106: 5342: 4994:. Belgrade, Serbia and Montenegro: Cambridge University Press. pp. 135–144. 4621: 4113:"Evidence for a Color Dependence in the Size Distribution of Main-Belt Asteroids" 3820: 2064:

Delgrande, J. J.; Soanes, S. V. (1943). "Kirkwood's Gap in the Asteroid Orbits".

1645: 1640: 1504: 1472: 1388: 1372: 1357: 1279: 1221: 1182: 1159: 1118: 1106: 969: 909: 867: 849: 840: 836: 739: 705: 546: 479: 421: 417: 405: 397: 370: 337: 319: 267: 263: 255: 243: 6734:

Probes are listed in chronological order of launch. indicates mission failures.

6341: 6336: 6331: 4111:

Wiegert, P.; Balam, D.; Moss, A.; Veillet, C.; Connors, M.; Shelton, I. (2007).

3836:"The Origin and Evolution of the Asteroid Belt—Implications for Vesta and Ceres" 2944:

Chambers, John E. (July 2004). "Planetary accretion in the inner Solar System".

2013: 1259: 10662: 10230: 10078: 10068: 9803: 9717: 9707: 9697: 9654: 9297: 9265: 9230: 8967: 8807: 8802: 8724: 8283: 7976: 7785: 7767: 7633: 7355: 6957: 6910: 6900: 6798: 6634: 6348: 6281: 6235: 5903: 5256: 5221: 4600:

Liou, Jer-Chyi; Malhotra, Renu (1997). "Depletion of the Outer Asteroid Belt".

4432: 3660: 3623: 2965: 1556: 1528: 1408: 1368: 1303: 1299: 1189: 1138: 1117:

with the gas giant is created that is sufficient to perturb an asteroid to new

1102: 650: 354: 204: 52: 5669: 5163: 5008: 4500: 3908: 3859: 2855: 2708: 2542: 1867: 1769: 1576: 1513:

mission has studied main belt asteroids for a protracted period in orbit. The

1438: 549:

seems to have adopted that terminology and to have been one of its promoters.

10802: 10690: 10373: 10073: 9993: 9850: 9807: 9740: 9702: 9664: 9621: 9583: 9578: 9574: 9321: 9215: 9037: 8847: 7545: 7540: 6947: 6942: 6905: 6852: 6564: 6188: 5265: 4458: 3867: 3273: 2785: 2496:

Cunningham, Clifford (1984). "William Herschel and the First Two Asteroids".

2342: 1650: 1635: 1546: 1483: 1367:

Another high-inclination group in the inner part of the asteroid belt is the

1324: 1316: 1311: 1253: 1042: 927: 346:, stating his prediction that a planet would be found there. While analyzing 129: 9121: 6326: 5849: 5409: 4630: 4273: 3699: 3492:

Spratt, Christopher E. (April 1990). "The Hungaria group of minor planets".

3206: 1879: 605:

In 1802, shortly after discovering Pallas, Olbers suggested to Herschel and

528: 10792: 10649: 10639: 10633: 10193: 10188: 10058: 10053: 9858: 9811: 9789: 9785: 9763: 9752: 9712: 9674: 9659: 9644: 9429: 9387: 9160: 9007: 8941: 8837: 7986: 7981: 7609: 7521: 7467: 7432: 6984: 6890: 6614: 6594: 6589: 6450: 6178: 6151: 6066: 6029: 5417: 5206: 4728: 4281: 4021: 3012: 2793: 1822: 1561: 1532: 1420: 1400: 1383: 1361: 1320: 1295: 1154: 1028: 1004: 688: 568:(ESA) scientists reported the detection, for the first definitive time, of 303: 278: 274: 239: 165: 145: 89: 4639: 3682:. In Bottke Jr., W. F.; Cellino, A.; Paolicchi, P.; Binzel, R. P. (eds.). 3622:

de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (October 1, 2022).

3459: 3337:

Chapman, C. R.; Williams, J. G.; Hartmann, W. K. (1978). "The asteroids".

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is thought to have occurred via a process comparable to the long-standing

420:

suggested it was a planet. Thus, the aforementioned pattern predicted the

10593: 10488: 10368: 10318: 10164: 10149: 10063: 10000: 9935: 9823: 9779: 9649: 9518: 9494: 9377: 9326: 9287: 7971: 7848: 7795: 7790: 7029: 6895: 5823:

was created from a revision of this article dated 30 March 2012

4132: 3731: 3533: 3082: 1665: 1660: 1415: 1404: 1166: 1012: 922: 901: 630: 569: 369:

noted an apparent pattern in the layout of the planets, now known as the

347: 282: 200: 8909: 5543: 4720: 2777: 1399:

Some asteroid families have formed recently, in astronomical terms. The

231:. The total mass of the asteroid belt is estimated to be 3% that of the 10378: 10312: 10284: 10254: 10208: 9979: 9815: 9346: 9292: 8873: 8677: 8531: 8519: 8507: 8485: 8426: 8372: 8012: 7843: 7562: 6405: 6073: 4574: 1580: 1566: 1520: 1467: 1461: 1338: 1307: 1209: 1174: 743: 655: 606: 513: 466:

By 1807, further investigation revealed two new objects in the region:

366: 212: 180:

to distinguish it from other asteroid populations in the Solar System.

3621: 1375:. The Phocaea family orbit between 2.25 and 2.5 AU from the Sun. 28: 10707: 10672: 10498: 10305: 10102: 10016: 9669: 9616: 9382: 9272: 8579: 8567: 8555: 8543: 8394: 8217: 8134: 7924: 7762: 7685: 6920: 6885: 6444: 6438: 6395: 6321: 6225: 2848:

Investigating the Origin of the Asteroids and Early Findings on Vesta

1617: 1205: 1150: 952: 878: 844: 781: 667: 491: 228: 9837: 7652: 2340:"Call the police! The story behind the discovery of the asteroids". 1936:"Smallest known asteroid characterized using Earth-based telescopes" 10006: 9946: 9881: 9202: 8931: 7660: 7555: 6774: 6390: 6309: 6198: 6024: 5559: 5515: 5445: 5238: 5146: 5117: 5092: 4839: 4814: 4771: 4482: 4149: 4059: 3780: 3755: 3642: 3550: 2820:"Herschel Telescope Detects Water on Dwarf Planet – Release 14-021" 1909: 1752: 1607: 1536: 1327:

may also have originated from Vesta as a result of this collision.

1193: 1170: 997: 987: 913: 889: 855: 724: 592: 557: 259: 247: 224: 161: 160:. It contains a great many solid, irregularly shaped bodies called 4869: 4380: 2316:

The Titius-Bode Law of Planetary Distances, Its History and Theory

168:. The identified objects are of many sizes, but much smaller than 10277: 10158: 9986: 9972: 9725: 9591: 8668: 8438: 7835: 7567: 7550: 6721: 6531: 6245: 6161: 5712: 5219: 1524: 1449: 918: 693: 502: 471: 286: 238:

Ceres, the only object in the asteroid belt large enough to be a

220: 208: 153: 152:

and roughly spanning the space between the orbits of the planets

124:. The total mass of the asteroid belt is significantly less than 7490: 2139:"Dawn: Between Jupiter and Mars [sic], I Place a Planet" 1793: 1145:, which in turn originates in part from collisions of asteroids. 1033: 831:

Distribution of asteroid spectral types by distance from the Sun

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Proceedings 37th Annual Lunar and Planetary Science Conference

2094:(September 2022). "The origins and legacy of 'Kepler's Gap'". 516:, the first asteroid imaged by a spacecraft, as viewed during 120:

By far the largest object within the belt is the dwarf planet

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Most main belt asteroids imaged to date have come from brief

975: 974:

Several otherwise unremarkable bodies in the outer belt show

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Number of asteroids in the main belt as a function of their

340:

wrote, "Between Mars and Jupiter, I place a planet," in his

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Walsh, Kevin J. (September 2018). "Rubble Pile Asteroids".

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opportunities by probes headed for other targets. Only the

1133: 444: 298:

whenever their period of revolution about the Sun forms an

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Cosmos: A Sketch of a Physical Description of the Universe

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spacecraft is a NASA mission to the large M-type asteroid

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causes this dust to slowly spiral inward toward the Sun.

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Proceedings Dynamics of Populations of Planetary Systems

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of minor planets. They are named after the main member,

6050:

List of artificial objects on extraterrestrial surfaces

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passed through the belt without imaging any asteroids.

1459:

The first spacecraft to traverse the asteroid belt was

1252:

Overview of the Inner Solar System asteroids up to the

183:

The asteroid belt is the smallest and innermost known

6045:

List of minor planets and comets visited by spacecraft

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Nesvorný, D.; Vokrouhlický, D.; Bottke, W. F. (2006).

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Solar System bodies formerly considered to be planets

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The Dawn Mission to Minor Planets 4 Vesta and 1 Ceres

4663:"Fluctuations in the General Zodiacal Cloud Density" 3122: 2872: 1378:

Skirting the outer edge of the asteroid belt is the

353:

In an anonymous footnote to his 1766 translation of

5290:

Asteroids and Dwarf Planets and How to Observe Them

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Journal of the Royal Astronomical Society of Canada

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Journal of the Royal Astronomical Society of Canada

1959:"Why the asteroid Belt Doesn't Threaten Spacecraft" 1789: 1787: 4339: 3916:"The asteroid belt contains solar system remnants" 1602:in 2023, on its way to the Jupiter Trojans. ESA's 5927:. NASA's Solar System Exploration. Archived from 3677:"Collisional Evolution of Small-Body Populations" 3070:Monthly Notices of the Royal Astronomical Society 1208:that enter the Earth's atmosphere. Of the 50,000 10800: 5692:"NASA's Lucy Team Announces New Asteroid Target" 4847: 4247:"A Low-Density M-type Asteroid in the Main Belt" 4194:Asteroids: Overview, Abstracts, and Bibliography 4036: 3833: 2813: 2811: 2298:: CS1 maint: bot: original URL status unknown ( 1784: 1263:Linear overview of the Inner Solar System bodies 1019:lists over 1 million known main-belt asteroids. 9442: 3457: 3063: 2063: 772:Size distribution of asteroids in the main belt 5489:"Recent Origin of the Solar System Dust Bands" 5222:"A Dark Asteroid Family in the Phocaea Region" 4654: 4499:. YouTube.com. January 5, 2007. 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Their surface compositions are similar to 306:occurs as they are swept into other orbits. 302:with Jupiter. At these orbital distances, a 10536:Formation and evolution of the Solar System 5706: 4910:"Mysterious meteorite dust mismatch solved" 4759:Annual Review of Astronomy and Astrophysics 4669:. NASA Ames Research Center. Archived from 4369: 4308: 4306: 4244: 3920:EarthSky | Updates on your cosmos and world 3629:Celestial Mechanics and Dynamical Astronomy 3624:"Recent arrivals to the main asteroid belt" 3487: 3485: 3339:Annual Review of Astronomy and Astrophysics 2894:Masetti, M.; Mukai, K. (December 1, 2005). 2403: 1011:less than roughly 0.33, along with orbital 289:perturbations from Jupiter disrupted their 128:'s, and roughly twice that of Pluto's moon 10585: 10571: 9421: 9407: 9144: 9130: 8739: 8725: 7737: 7731: 7513: 7499: 6766: 6752: 6017: 6003: 5027:. 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Dance Hall Observatory, Ontario: 3. 2441: 2333: 2265: 2207: 2037: 1901: 1215: 908:One mystery is the relative rarity of 10566: 10538:, list of the Solar System's objects 9402: 9125: 8720: 7494: 6996:Outer Solar System, does not include 6747: 5998: 5624: 5355: 5091:Love, S. G.; Brownlee, D. E. (1992). 5049: 5023:Martel, Linda M. V. (March 9, 2004). 4812: 4756: 4408:"Strange Asteroids Baffle Scientists" 4217: 4190: 3730:Yeomans, Donald K. (April 26, 2007). 3157: 3040: 2414: 2384:McWilliams, Brendan (July 31, 2001). 2312: 638:led to the formation of the planets. 580:. The finding was unexpected because 428:" was formed under the invitation of 5976:"Space Topics: Asteroids and Comets" 5923:Munsell, Kirk (September 16, 2005). 4746:from the original on August 7, 2004. 4405: 4312: 4245:Margot, J. L.; Brown, M. E. (2003). 3595:Lakdawalla, Emily (April 28, 2006). 3464:SP-345 Evolution of the Solar System 3286: 2700:Asteroid Discovery from 1980 to 2010 2672:Moore, Patrick; Rees, Robin (2011). 2605: 2477:from the original on August 12, 2007 2357:Winterburn, Emily (March 10, 2021). 2232: 2011: 1908:Yeomans, Donald K. (July 13, 2006). 719:with Jupiter, at a radius 2.06 523:s 1991 flyby; colors are exaggerated 436:predicted there should be a planet. 285:. However, between Mars and Jupiter 6453:(multiple flybys and orbiter, 2028) 5982:from the original on April 28, 2007 5962:from the original on April 11, 2007 5856:from the original on April 18, 2007 5056:Meteoritics & Planetary Science 4789:10.1146/annurev-astro-081817-052013 3894:"Distribution of the Minor Planets" 3882: 3615: 3572:Berardelli, Phil (March 23, 2006). 3432:Stiles, Lori (September 15, 2005). 3359:10.1146/annurev.aa.16.090178.000341 2946:Earth and Planetary Science Letters 2012:Redd, Nola Taylor (June 11, 2012). 1957:Koberlein, Brian (March 12, 2014). 963: 704:from radiation, and bombardment by 19:For the album by Velvet Chain, see 13: 9438: 5890:from the original on March 7, 2008 5801: 5356:McKee, Maggie (January 18, 2006). 5077:10.1111/j.1945-5100.2001.tb01892.x 5031:from the original on April 1, 2007 4523:Minor Planet Center orbit database 3941:Williams, Matt (August 10, 2016). 3458:Alfvén, H.; Arrhenius, G. (1976). 3145:10.1111/j.1945-5100.1993.tb00247.x 3064:Edgar, R.; Artymowicz, P. (2004). 2271: 1706:Williams, Matt (August 23, 2015). 1230:This plot of orbital inclination ( 1141:, parts of which are reflected by 763: 14: 10835: 7520: 5910:from the original on May 15, 2007 5782: 5435:from the original on May 9, 2008. 4167:from the original on July 6, 2011 3470:from the original on May 13, 2007 2917:Watanabe, Susan (July 20, 2001). 2898:. NASA Goddard Spaceflight Center 2697:Manley, Scott (August 25, 2010). 2525:Asteroids, Meteorites, and Comets 2116:10.3724/SP.J.1440-2807.2022.03.02 1910:"JPL Small-Body Database Browser" 1681:List of missions to minor planets 1656:Colonization of the asteroid belt 1267:In 1918, the Japanese astronomer 1007:at 2.06 and 3.27 AU, and at 805:asteroid belt is estimated to be 611:fragments of a much larger planet 10786: 10774: 10762: 10750: 10738: 10592: 9428: 8908: 8902: 8701: 8700: 7475: 7474: 6969:Between Earth and the main belt 6123: 6117: 6111: 6105: 5945:eccentricity vs. semi-major axis 5877: 5813: 5756: 5684: 5641: 5618: 5598:Greicius, Tony (July 31, 2015). 5591: 5537: 5480: 5448:"Datura family: the 2009 update" 5439: 5372: 5349: 5314: 5280: 5213: 5178: 5125: 4661:Backman, D. E. (March 6, 1998). 3101:10.1111/j.1365-2966.2004.08238.x 2846:Cunningham, Clifford J. (2017). 2581:von Humboldt, Alexander (1850). 2523:Elkins-Tanton, Linda T. (2011). 2319:. Elsevier Science. p. 17. 2038:Beatty, Kelly (March 10, 2009). 1022: 281:, the smaller precursors of the 187:in the Solar System. Classes of 10431:Gravitationally rounded objects 7364:Asteroids visited by spacecraft 6221:International Cometary Explorer 5978:. The Planetary Society. 2007. 5949:inclination vs. semi-major axis 5873:NASA's Solar System Exploration 5084: 5043: 5016: 4983: 4956: 4924: 4908:Kingsley, Danny (May 1, 2003). 4901: 4750: 4685: 4593: 4550: 4489: 4450: 4425: 4372:Asteroids, Comets, Meteors 2008 4333: 4317:. NASA's Cosmos. Archived from 4238: 4211: 3985: 3960: 3827: 3788: 3747: 3723: 3668: 3588: 3565: 3512: 3451: 3425: 3402: 3365: 3330: 3306: 3280: 3237: 3182: 3151: 3116: 3057: 3034: 2919:"Mysteries of the Solar Nebula" 2910: 2887: 2839: 2723: 2690: 2665: 2638: 2599: 2574: 2549: 2489: 2435: 2377: 2350: 2180:Springer Science+Business Media 2165: 2130: 2084: 2057: 2031: 2005: 1394: 1041:(a). The dashed lines indicate 408:, chairman of astronomy at the 7533:List of possible dwarf planets 6540:(spacecraft refueling concept) 5134:Astrophysics and Space Science 4433:"When is a comet not a comet?" 4191:Blair, Edward C., ed. (2002). 3316:EGS – AGU – EUG Joint Assembly 2313:Nieto, Michael Martin (2014). 1950: 1928: 1433: 816: 531:) of Alexander von Humboldt's 1: 10399:Solar System objects by orbit 6773: 4497:"Interview with David Jewitt" 4463:Astrophysical Journal Letters 4014:10.1126/science.216.4553.1405 3972:NASA Solar System Exploration 2896:"Origin of the Asteroid Belt" 2473:. Michigan State University. 2040:"Sculpting the asteroid Belt" 1692: 1686:Phaeton (hypothetical planet) 1676:List of exceptional asteroids 1424: 1199: 1128: 10819:Asteroid groups and families 6496:(multiple flybys, 2026–2029) 5720:Astronomy & Astrophysics 5625:Stern, Alan (June 2, 2006). 5452:Astronomy & Astrophysics 5343:10.1016/j.icarus.2006.03.008 4965:"Finding Asteroids In Space" 4622:10.1126/science.275.5298.375 3821:10.1016/j.icarus.2004.10.026 3266:10.1016/0019-1035(86)90086-2 2278:Churchill College, Cambridge 1708:"What is the Asteroid Belt?" 1598:space probe made a flyby of 1351: 1085: III: outer main-belt ( 1070: II: middle main-belt ( 683: 600: 7: 5741:10.1051/0004-6361/202142600 5473:10.1051/0004-6361/200912696 4887:10.1088/0004-637X/713/2/816 4538:. JPL Solar System Dynamics 4220:Lunar and Planetary Science 3293:Planetary and Space Science 2606:Mann, Robert James (1852). 2448:Online Etymology Dictionary 2214:US Naval Observatory (USNO) 1623: 609:that Ceres and Pallas were 10: 10840: 10119:Meanings of asteroid names 6522:(nuclear impactor concept) 5958:. NASA. October 31, 2006. 5577:10.1088/0004-637X/806/1/77 5050:Drake, Michael J. (2001). 4813:Reach, William T. (1992). 4557:Fernie, J. Donald (1999). 4315:"Asteroids and meteorites" 3661:10.1007/s10569-022-10094-4 2966:10.1016/j.epsl.2004.04.031 2754:Bockelée-Morvan, Dominique 2633:: 191. January–April 1857. 2469:DeForest, Jessica (2000). 2419:. NASA JPL. Archived from 2417:"Astronomical Serendipity" 2247:Space Physics Center: UCLA 1219: 1051: I: inner main-belt ( 1026: 967: 820: 578:Herschel Space Observatory 359:Contemplation de la Nature 325: 71: 36: 18: 10700: 10681: 10648: 10600: 10532: 10481: 10391: 10337: 10269: 10229: 10148: 10131: 10111: 10025: 9962: 9945: 9762: 9751: 9507: 9484: 9436: 9370: 9312: 9249: 9201: 9168: 9159: 9153:Small Solar System bodies 9093: 9062: 9016: 8960: 8952:2006 definition of planet 8924: 8917: 8900: 8882: 8866: 8785: 8772: 8754: 8746: 8696: 8667: 8594: 8282: 8149: 7962: 7939: 7834: 7776: 7753: 7746: 7729: 7576: 7528: 7458: 7425: 7412:Discovering observatories 7387: 7354: 7197: 7086: 7077: 7047: 7038: 6871: 6781: 6730: 6693:Small Solar System bodies 6671:Colonization of asteroids 6648: 6575:Asteroid Redirect Mission 6555: 6466: 6418: 6383: 6362: 6302: 6269: 6139: 6132: 6103: 6058: 6040: 5670:10.1007/s11214-006-9029-6 5547:The Astrophysical Journal 5496:The Astrophysical Journal 5164:10.1007/s10509-016-2957-z 5052:"The eucrite/Vesta story" 5009:10.1017/S1743921304008592 4963:Hughes, David W. (2007). 4857:The Astrophysical Journal 4525:, dated February 8, 2006. 4313:Lang, Kenneth R. (2003). 3860:10.1007/s11214-011-9808-6 3521:The Astrophysical Journal 2881:"Origin of the Asteroids" 2879:Bronshten, V. A. (1972). 2856:10.1007/978-3-319-58118-7 2733:. IAU Minor Planet Center 2645:Hughes, David W. (2007). 2498:The Minor Planet Bulletin 2147:Jet Propulsion Laboratory 1868:10.1007/s11208-005-0033-2 1770:10.1134/S1063773718090050 1179:Poynting–Robertson effect 982: 692:Large main belt asteroid 587: 490:detected a fifth object ( 191:in other regions are the 189:small Solar System bodies 6794:Physical characteristics 5951:at Asteroid Dynamic Site 5766:. NASA. October 28, 2022 5694:. NASA. January 25, 2023 5257:10.3847/1538-3881/aa6ea8 5226:The Astronomical Journal 4932:"Meteors and Meteorites" 4437:ESA/Hubble Press Release 4120:The Astronomical Journal 3760:The Astronomical Journal 2731:"MPC Archive Statistics" 2442:Harper, Douglas (2010). 1442:Artist's concept of the 343:Mysterium Cosmographicum 6482:(flyby of Pallas, 2022) 6441:(multiple flybys, 2025) 5732:2021A&A...656L..18A 5464:2009A&A...507..495V 5410:10.1126/science.1126175 5156:2016Ap&SS.361..371G 5068:2001M&PS...36..501D 4781:2018ARA&A..56..593W 4374:. Baltimore, Maryland. 4348:. the MIRSI Team: 627. 4274:10.1126/science.1085844 3968:"In Depth | Ceres" 3700:10.2307/j.ctv1v7zdn4.41 3351:1978ARA&A..16...33C 3207:10.2307/j.ctv1v7zdn4.44 2958:2004E&PSL.223..241C 2610:. Jarrold. p. 171. 2471:"Greek and Latin Roots" 2092:Cunningham, Clifford J. 1237:) versus eccentricity ( 1017:JPL Small-Body Database 823:Asteroid spectral types 656:Jupiter migrated inward 439:About 15 months later, 10519:Claimed moons of Earth 10514:Planets beyond Neptune 10494:Five-planet Nice model 10436:Possible dwarf planets 9478: 9278:Trans-Neptunian object 7443:Asteroids in astrology 6703:Trans-Neptunian object 5809: 5789:Listen to this article 5287:Dymock, Roger (2010). 5207:10.1006/icar.2000.6512 4937:. NASA. Archived from 3896:. Minor Planets Center 3413:. Guidetothecosmos.com 3013:10.1006/icar.2001.6702 2921:. NASA. Archived from 2249:. 2005. Archived from 1823:10.1006/icar.2002.6837 1579:in September 2008 and 1456: 1264: 1256: 1245: 1146: 1094: 1009:orbital eccentricities 992: 956: 876:carbonaceous chondrite 868:Carbonaceous asteroids 864: 832: 773: 696: 645:by Jupiter's gravity. 597: 574:far-infrared abilities 524: 496:Alexander von Humboldt 464: 401: 323: 310:History of observation 144:-shaped region in the 133: 113: 9477: 7537:Former dwarf planets 6998:distant minor planets 6858:Palomar–Leiden survey 6816:Gravitational keyhole 5925:"Asteroids: Overview" 5808: 5650:Space Science Reviews 5360:. New Scientist Space 4967:. BBC. Archived from 4819:Astrophysical Journal 4559:"The American Kepler" 4299:on February 26, 2020. 3840:Space Science Reviews 3164:University of Toronto 3158:Kelly, Karen (2007). 2649:. BBC. Archived from 2363:Sky at Night Magazine 1848:Solar System Research 1740:Solar System Research 1441: 1262: 1251: 1229: 1136: 1115:mean-motion resonance 1036: 990: 947: 858: 830: 771: 691: 595: 566:European Space Agency 512: 459: 410:University of Palermo 396: 332:List of minor planets 317: 119: 31: 21:Asteroid Belt (album) 10718:Circumplanetary disc 9251:Distant minor planet 9017:Possible trojans and 8983:Franz Xaver von Zach 8973:Carl Friedrich Gauss 8937:Definition of planet 7438:Asteroids in fiction 5904:"Main Asteroid Belt" 5852:. The Nine Planets. 5840:More spoken articles 5097:Astronomical Journal 3372:Kracher, A. (2005). 3170:on February 29, 2012 760:also known as 362P. 564:On 22 January 2014, 430:Franz Xaver von Zach 404:On January 1, 1801, 363:Johann Daniel Titius 328:Definition of planet 10814:Main-belt asteroids 10640:Rings of exoplanets 10553:Solar System Portal 10416:Geological features 10357:Non-periodic comets 10027:Groups and families 6538:World Is Not Enough 6026:Spacecraft missions 5880:"The Asteroid Belt" 5662:2007SSRv..128...67B 5569:2015ApJ...806...77S 5508:2003ApJ...591..486N 5402:2006Sci...312.1490N 5335:2006Icar..183..296N 5248:2017AJ....153..266N 5199:2001Icar..149..173C 5109:1992AJ....104.2236L 5000:2005dpps.conf..135L 4944:on October 15, 2006 4879:2010ApJ...713..816N 4831:1992ApJ...392..289R 4721:10.1038/nature00789 4713:2002Natur.417..720N 4614:1997Sci...275..375L 4503:on October 30, 2021 4475:1984ApJ...278L..19L 4390:2008LPICo1405.8154D 4354:2005DPS....37.0702M 4266:2003Sci...300.1939M 4260:(5627): 1939–1942. 4232:1996LPI....27..225C 4142:2007AJ....133.1609W 4069:2015aste.book...13D 4006:1982Sci...216.1405G 4000:(4553): 1405–1407. 3852:2011SSRv..163...41O 3813:2005Icar..175..111B 3772:2002AJ....123.2070T 3692:2002aste.book..545D 3652:2022CeMDA.134...38D 3543:2006ApJ...640.1115L 3506:1990JRASC..84..123S 3324:2003EAEJA.....7709B 3258:1986Icar...66..468G 3199:2002aste.book..585C 3137:1993Metic..28...34T 3092:2004MNRAS.354..769E 3051:2006LPI....37.2367S 3005:2001Icar..153..338P 2925:on January 17, 2012 2778:10.1038/nature12918 2770:2014Natur.505..525K 2711:on October 30, 2021 2510:1984MPBu...11....3C 2423:on February 6, 2012 2346:(June 2007): 60–61. 2208:Hilton, J. (2001). 2108:2022JAHH...25..439C 2078:1943JRASC..37..187D 2044:Sky & Telescope 1993:on December 6, 2018 1860:2005SoSyR..39..176P 1815:2002Icar..158...98K 1762:2018AstL...44..554P 1557:5535 Annefrank 1414:More recently, the 1288:orbital inclination 1216:Families and groups 1143:interplanetary dust 802:absolute magnitudes 649:occurred where the 623:planetary formation 266:), and metal-rich ( 10713:Circumstellar disc 10441:Natural satellites 10313:Oort cloud objects 10035:Near-Earth objects 9479: 9078:Ceres Polar Lander 6917:Interior to Earth 6548:(flyby, 2030–2042) 6545:Interstellar Probe 5810: 5533:on April 12, 2020. 4575:10.1511/1999.5.398 4563:American Scientist 4406:Than, Ker (2007). 3922:. November 3, 2021 3460:"The Small Bodies" 2450:. Etymology Online 1631:Solar System belts 1547:2685 Masursky 1539:in February 2001. 1519:spacecraft imaged 1457: 1269:Kiyotsugu Hirayama 1265: 1257: 1246: 1181:, the pressure of 1147: 1095: 993: 957: 928:7472 Kumakiri 865: 833: 774: 729:Hungaria asteroids 721:astronomical units 697: 647:Orbital resonances 627:nebular hypothesis 598: 525: 488:Karl Ludwig Hencke 402: 375:astronomical units 324: 193:near-Earth objects 185:circumstellar disc 174:main asteroid belt 148:, centered on the 134: 114: 103:Near-Earth objects 10726: 10725: 10658:Rings of Chariklo 10560: 10559: 10548:by radius or mass 10540:by discovery date 10456:Tallest mountains 10409:By discovery date 10387: 10386: 10333: 10332: 10329: 10328: 10127: 10126: 9964:Notable asteroids 9396: 9395: 9308: 9307: 9193:Meanings of names 9119: 9118: 9058: 9057: 9003:Johann Elert Bode 8978:Francis Wollaston 8898: 8897: 8714: 8713: 8692: 8691: 7488: 7487: 7350: 7349: 7346: 7345: 6789:Notable asteroids 6741: 6740: 6698:Near-Earth object 6528:(multiple flybys) 6457:Comet Interceptor 6414: 6413: 6090:(multiple flybys) 6070:(multiple flybys) 5806: 5300:978-1-4419-6438-0 4971:on March 10, 2012 4707:(6890): 720–722. 4608:(5298): 375–377. 4321:on March 24, 2012 4204:978-1-59033-482-9 4086:978-0-816-53213-1 3709:978-0-8165-2281-1 3287:Keil, K. (2000). 3216:978-0-8165-2281-1 2865:978-3-319-58117-0 2764:(7484): 525–527. 2683:978-0-521-89935-2 2592:978-0-8018-5503-0 2534:978-0-8160-7696-3 2326:978-1-4831-5936-2 2272:Hoskin, Michael. 2189:978-1-4614-4902-7 1533:253 Mathilde 1362:434 Hungaria 861:Allende meteorite 717:orbital resonance 631:interstellar dust 539:Robert James Mann 501:The discovery of 474:. The burning of 361:, the astronomer 300:orbital resonance 112: 111: 10831: 10791: 10790: 10779: 10778: 10777: 10767: 10766: 10765: 10755: 10754: 10753: 10743: 10742: 10741: 10734: 10625:Rings of Neptune 10610:Rings of Jupiter 10587: 10580: 10573: 10564: 10563: 10299:Detached objects 10292: 10290: 10289: 10262: 10260: 10259: 10250: 10220: 10205: 10185: 10146: 10145: 10142: 10093:Active asteroids 9960: 9959: 9956: 9760: 9759: 9528: 9521: 9505: 9504: 9441: 9423: 9416: 9409: 9400: 9399: 9166: 9165: 9146: 9139: 9132: 9123: 9122: 9084:Calathus Mission 9051: 9049: 9048: 9034: 9032: 9031: 9027:(185105) 2006 SV 8922: 8921: 8912: 8906: 8783: 8782: 8741: 8734: 8727: 8718: 8717: 8704: 8703: 8685: 8683: 8682: 8660: 8650: 8640: 8630: 8620: 8610: 8596:Detached objects 8587: 8585: 8584: 8575: 8573: 8572: 8563: 8561: 8560: 8551: 8549: 8548: 8539: 8537: 8536: 8527: 8525: 8524: 8515: 8513: 8512: 8503: 8493: 8491: 8490: 8481: 8471: 8461: 8451: 8441: 8434: 8432: 8431: 8422: 8412: 8402: 8400: 8399: 8390: 8380: 8378: 8377: 8368: 8358: 8348: 8338: 8328: 8318: 8308: 8275: 8265: 8255: 8245: 8235: 8225: 8223: 8222: 8213: 8203: 8193: 8183: 8173: 8163: 8142: 8140: 8139: 8130: 8120: 8110: 8100: 8090: 8080: 8070: 8060: 8050: 8040: 8030: 8020: 8018: 8017: 8008: 7998: 7955: 7932: 7930: 7929: 7920: 7910: 7900: 7890: 7880: 7870: 7860: 7827: 7817: 7807: 7751: 7750: 7741: 7735: 7515: 7508: 7501: 7492: 7491: 7478: 7477: 7084: 7083: 7045: 7044: 7018:Neptune-crossers 7003:Jupiter-crossers 6990:Active asteroids 6926:Mercury-crossers 6826:Close approaches 6806:Impact avoidance 6768: 6761: 6754: 6745: 6744: 6661:Asteroid capture 6428:(orbiter, 2024) 6332:Rover-1A / HIBOU 6137: 6136: 6127: 6121: 6115: 6109: 6019: 6012: 6005: 5996: 5995: 5991: 5989: 5987: 5971: 5969: 5967: 5940: 5938: 5936: 5919: 5917: 5915: 5899: 5897: 5895: 5865: 5863: 5861: 5830: 5828: 5817: 5816: 5807: 5797: 5795: 5790: 5776: 5775: 5773: 5771: 5760: 5754: 5753: 5743: 5710: 5704: 5703: 5701: 5699: 5688: 5682: 5681: 5645: 5639: 5638: 5636: 5634: 5622: 5616: 5615: 5613: 5611: 5595: 5589: 5588: 5562: 5541: 5535: 5534: 5532: 5526:. Archived from 5493: 5484: 5478: 5477: 5475: 5443: 5437: 5436: 5434: 5385: 5376: 5370: 5369: 5367: 5365: 5353: 5347: 5346: 5318: 5312: 5311: 5309: 5307: 5284: 5278: 5277: 5259: 5241: 5217: 5211: 5210: 5182: 5176: 5175: 5149: 5129: 5123: 5122: 5120: 5103:(6): 2236–2242. 5088: 5082: 5081: 5079: 5047: 5041: 5040: 5038: 5036: 5020: 5014: 5013: 5011: 4987: 4981: 4980: 4978: 4976: 4960: 4954: 4953: 4951: 4949: 4943: 4936: 4928: 4922: 4921: 4919: 4917: 4905: 4899: 4898: 4872: 4851: 4845: 4844: 4842: 4810: 4801: 4800: 4774: 4754: 4748: 4747: 4745: 4698: 4689: 4683: 4682: 4680: 4678: 4673:on March 3, 2012 4658: 4652: 4651: 4633: 4631:2060/19970022113 4597: 4591: 4590: 4588: 4586: 4581:on June 21, 2017 4577:. Archived from 4554: 4548: 4547: 4545: 4543: 4532: 4526: 4519: 4513: 4512: 4510: 4508: 4493: 4487: 4486: 4454: 4448: 4447: 4445: 4443: 4429: 4423: 4422: 4420: 4418: 4403: 4394: 4393: 4383: 4367: 4358: 4357: 4337: 4331: 4330: 4328: 4326: 4310: 4301: 4300: 4298: 4292:. Archived from 4251: 4242: 4236: 4235: 4215: 4209: 4208: 4188: 4177: 4176: 4174: 4172: 4166: 4135: 4133:astro-ph/0611310 4126:(4): 1609–1614. 4117: 4108: 4099: 4098: 4062: 4045: 4034: 4033: 3989: 3983: 3982: 3980: 3978: 3964: 3958: 3957: 3955: 3953: 3938: 3932: 3931: 3929: 3927: 3912: 3906: 3905: 3903: 3901: 3889: 3880: 3879: 3831: 3825: 3824: 3792: 3786: 3785: 3783: 3766:(4): 2070–2082. 3751: 3745: 3743: 3741: 3739: 3727: 3721: 3720: 3718: 3716: 3681: 3672: 3666: 3665: 3663: 3645: 3619: 3613: 3612: 3610: 3608: 3592: 3586: 3585: 3583: 3581: 3569: 3563: 3562: 3536: 3534:astro-ph/0602217 3527:(2): 1115–1118. 3516: 3510: 3509: 3489: 3480: 3479: 3477: 3475: 3455: 3449: 3448: 3446: 3444: 3429: 3423: 3422: 3420: 3418: 3406: 3400: 3399: 3397: 3395: 3389: 3378: 3369: 3363: 3362: 3334: 3328: 3327: 3310: 3304: 3303: 3301: 3299: 3284: 3278: 3277: 3241: 3235: 3234: 3228: 3220: 3186: 3180: 3179: 3177: 3175: 3166:. Archived from 3155: 3149: 3148: 3120: 3114: 3113: 3103: 3085: 3083:astro-ph/0409017 3061: 3055: 3054: 3038: 3032: 3031: 3029: 3027: 3021: 2990: 2981: 2970: 2969: 2952:(3–4): 241–252. 2941: 2935: 2934: 2932: 2930: 2914: 2908: 2907: 2905: 2903: 2891: 2885: 2884: 2876: 2870: 2869: 2843: 2837: 2836: 2834: 2832: 2815: 2806: 2805: 2749: 2743: 2742: 2740: 2738: 2727: 2721: 2720: 2718: 2716: 2707:. Archived from 2694: 2688: 2687: 2669: 2663: 2662: 2660: 2658: 2653:on June 11, 2011 2642: 2636: 2634: 2619: 2613: 2612:and 1853, p. 216 2611: 2603: 2597: 2596: 2578: 2572: 2571: 2569: 2567: 2553: 2547: 2546: 2520: 2514: 2513: 2493: 2487: 2486: 2484: 2482: 2466: 2460: 2459: 2457: 2455: 2439: 2433: 2432: 2430: 2428: 2412: 2401: 2400: 2398: 2396: 2381: 2375: 2374: 2372: 2370: 2354: 2348: 2347: 2337: 2331: 2330: 2310: 2304: 2303: 2297: 2289: 2287: 2285: 2269: 2263: 2262: 2260: 2258: 2239: 2230: 2229: 2227: 2225: 2220:on April 6, 2012 2216:. Archived from 2205: 2194: 2193: 2169: 2163: 2162: 2160: 2143: 2134: 2128: 2127: 2088: 2082: 2081: 2061: 2055: 2054: 2052: 2050: 2035: 2029: 2028: 2026: 2024: 2009: 2003: 2002: 2000: 1998: 1983: 1974: 1973: 1971: 1969: 1954: 1948: 1947: 1945: 1943: 1932: 1926: 1925: 1923: 1921: 1905: 1899: 1896: 1887: 1886: 1885:on July 3, 2014. 1884: 1878:. Archived from 1845: 1833: 1827: 1826: 1795:Krasinsky, G. A. 1791: 1782: 1781: 1755: 1746:(8–9): 554–566. 1732: 1723: 1722: 1720: 1718: 1703: 1671:Exoasteroid belt 1600:152830 Dinkinesh 1577:2867 Šteins 1448:spacecraft with 1429: 1426: 1389:Trojan asteroids 1346: 1276:orbital elements 1123:Yarkovsky effect 1119:orbital elements 1093: 1091: 1084: 1079: 1077: 1069: 1064: 1062: 1050: 964:Main-belt comets 940: 938: 937: 923:1459 Magnya 902:22 Kalliope 859:Fragment of the 812: 810: 795: 791: 787: 759: 757: 756: 752:(457175) 2008 GO 702:space weathering 554:astrophotography 426:celestial police 384:William Herschel 108: 107: 100: 95: 94: 87: 82: 75: 69: 60: 55: 50: 45: 40: 34: 33: 10839: 10838: 10834: 10833: 10832: 10830: 10829: 10828: 10799: 10798: 10797: 10785: 10775: 10773: 10763: 10761: 10751: 10749: 10739: 10737: 10729: 10727: 10722: 10696: 10677: 10673:Rings of Quaoar 10663:Rings of Chiron 10644: 10620:Rings of Uranus 10615:Rings of Saturn 10596: 10591: 10561: 10556: 10528: 10477: 10466:Largest valleys 10461:Largest craters 10383: 10352:Periodic comets 10347:Lists of comets 10325: 10287: 10286: 10283: 10265: 10257: 10256: 10253: 10248: 10243: 10225: 10218: 10213: 10203: 10198: 10183: 10178: 10139: 10136: 10135: 10133:Trans-Neptunian 10123: 10107: 10021: 9953: 9950: 9949: 9941: 9754: 9747: 9533: 9524: 9517: 9514: 9501: 9491: 9480: 9476: 9439: 9432: 9427: 9397: 9392: 9366: 9304: 9245: 9197: 9155: 9150: 9120: 9115: 9089: 9054: 9046: 9045: 9044:(76146) 2000 EU 9042: 9029: 9028: 9025: 9018: 9012: 8993:Heinrich Olbers 8988:Giuseppe Piazzi 8956: 8913: 8907: 8894: 8878: 8862: 8774: 8768: 8750: 8745: 8715: 8710: 8688: 8680: 8679: 8676: 8663: 8658: 8653: 8648: 8643: 8638: 8633: 8628: 8623: 8618: 8613: 8608: 8603: 8590: 8582: 8581: 8578: 8570: 8569: 8566: 8558: 8557: 8554: 8546: 8545: 8542: 8534: 8533: 8530: 8522: 8521: 8518: 8510: 8509: 8506: 8501: 8496: 8488: 8487: 8484: 8479: 8474: 8469: 8464: 8459: 8454: 8449: 8444: 8437: 8429: 8428: 8425: 8420: 8415: 8410: 8405: 8397: 8396: 8393: 8388: 8383: 8375: 8374: 8371: 8366: 8361: 8356: 8351: 8346: 8341: 8336: 8331: 8326: 8321: 8316: 8311: 8306: 8301: 8278: 8273: 8268: 8263: 8258: 8253: 8248: 8243: 8238: 8233: 8228: 8220: 8219: 8216: 8211: 8206: 8201: 8196: 8191: 8186: 8181: 8176: 8171: 8166: 8161: 8156: 8145: 8137: 8136: 8133: 8128: 8123: 8118: 8113: 8108: 8103: 8098: 8093: 8088: 8083: 8078: 8073: 8068: 8063: 8058: 8053: 8048: 8043: 8038: 8033: 8028: 8023: 8015: 8014: 8011: 8006: 8001: 7996: 7991: 7958: 7953: 7948: 7935: 7927: 7926: 7923: 7918: 7913: 7908: 7903: 7898: 7893: 7888: 7883: 7878: 7873: 7868: 7863: 7858: 7853: 7830: 7825: 7820: 7815: 7810: 7805: 7800: 7772: 7742: 7736: 7727: 7572: 7524: 7519: 7489: 7484: 7454: 7421: 7383: 7342: 7193: 7073: 7034: 7013:Uranus-crossers 7008:Saturn-crossers 6911:Neptune trojans 6901:Jupiter trojans 6867: 6777: 6772: 6742: 6737: 6726: 6666:Asteroid mining 6644: 6557: 6551: 6516:(sample return) 6510:(orbiter, 2025) 6476:(orbiter, 2021) 6462: 6410: 6379: 6358: 6298: 6265: 6147:Cassini–Huygens 6128: 6122: 6116: 6110: 6101: 6054: 6036: 6023: 5985: 5983: 5974: 5965: 5963: 5954: 5934: 5932: 5931:on May 24, 2007 5913: 5911: 5906:. Sol Company. 5902: 5893: 5891: 5859: 5857: 5844: 5843: 5832: 5826: 5824: 5821:This audio file 5818: 5811: 5802: 5799: 5793: 5792: 5788: 5785: 5780: 5779: 5769: 5767: 5762: 5761: 5757: 5711: 5707: 5697: 5695: 5690: 5689: 5685: 5646: 5642: 5632: 5630: 5623: 5619: 5609: 5607: 5596: 5592: 5542: 5538: 5530: 5491: 5485: 5481: 5444: 5440: 5432: 5383: 5377: 5373: 5363: 5361: 5354: 5350: 5319: 5315: 5305: 5303: 5301: 5285: 5281: 5218: 5214: 5183: 5179: 5140:(12): 361–371. 5130: 5126: 5089: 5085: 5048: 5044: 5034: 5032: 5021: 5017: 4988: 4984: 4974: 4972: 4961: 4957: 4947: 4945: 4941: 4934: 4930: 4929: 4925: 4915: 4913: 4906: 4902: 4852: 4848: 4811: 4804: 4755: 4751: 4743: 4696: 4690: 4686: 4676: 4674: 4659: 4655: 4598: 4594: 4584: 4582: 4555: 4551: 4541: 4539: 4534: 4533: 4529: 4520: 4516: 4506: 4504: 4495: 4494: 4490: 4455: 4451: 4441: 4439: 4431: 4430: 4426: 4416: 4414: 4404: 4397: 4368: 4361: 4338: 4334: 4324: 4322: 4311: 4304: 4296: 4249: 4243: 4239: 4216: 4212: 4205: 4189: 4180: 4170: 4168: 4164: 4115: 4109: 4102: 4087: 4046: 4037: 3990: 3986: 3976: 3974: 3966: 3965: 3961: 3951: 3949: 3939: 3935: 3925: 3923: 3914: 3913: 3909: 3899: 3897: 3890: 3883: 3832: 3828: 3793: 3789: 3752: 3748: 3737: 3735: 3728: 3724: 3714: 3712: 3710: 3679: 3673: 3669: 3620: 3616: 3606: 3604: 3593: 3589: 3579: 3577: 3570: 3566: 3517: 3513: 3490: 3483: 3473: 3471: 3456: 3452: 3442: 3440: 3430: 3426: 3416: 3414: 3407: 3403: 3393: 3391: 3387: 3381:Ames Laboratory 3376: 3370: 3366: 3335: 3331: 3311: 3307: 3297: 3295: 3285: 3281: 3242: 3238: 3222: 3221: 3217: 3187: 3183: 3173: 3171: 3156: 3152: 3121: 3117: 3062: 3058: 3039: 3035: 3025: 3023: 3019: 2988: 2982: 2973: 2942: 2938: 2928: 2926: 2915: 2911: 2901: 2899: 2892: 2888: 2877: 2873: 2866: 2844: 2840: 2830: 2828: 2816: 2809: 2750: 2746: 2736: 2734: 2729: 2728: 2724: 2714: 2712: 2696: 2695: 2691: 2684: 2670: 2666: 2656: 2654: 2643: 2639: 2621: 2620: 2616: 2604: 2600: 2593: 2579: 2575: 2565: 2563: 2555: 2554: 2550: 2535: 2521: 2517: 2494: 2490: 2480: 2478: 2467: 2463: 2453: 2451: 2440: 2436: 2426: 2424: 2413: 2404: 2394: 2392: 2382: 2378: 2368: 2366: 2355: 2351: 2339: 2338: 2334: 2327: 2311: 2307: 2291: 2290: 2283: 2281: 2270: 2266: 2256: 2254: 2253:on May 24, 2012 2241: 2240: 2233: 2223: 2221: 2206: 2197: 2190: 2170: 2166: 2158: 2141: 2135: 2131: 2089: 2085: 2062: 2058: 2048: 2046: 2036: 2032: 2022: 2020: 2010: 2006: 1996: 1994: 1985: 1984: 1977: 1967: 1965: 1955: 1951: 1941: 1939: 1934: 1933: 1929: 1919: 1917: 1906: 1902: 1897: 1890: 1882: 1843: 1834: 1830: 1792: 1785: 1733: 1726: 1716: 1714: 1704: 1700: 1695: 1690: 1646:Asteroid mining 1641:Apollo asteroid 1626: 1581:21 Lutetia 1567:132524 APL 1521:951 Gaspra 1474:Voyagers 1 1468:Pioneer 11 1462:Pioneer 10 1436: 1427: 1421:Iannini cluster 1397: 1358:Hungaria family 1354: 1344: 1336: 1280:semi-major axis 1242: 1235: 1224: 1222:Asteroid family 1218: 1202: 1183:solar radiation 1160:asteroid family 1131: 1107:Daniel Kirkwood 1086: 1082: 1081: 1080: 1071: 1067: 1066: 1065: 1052: 1048: 1047: 1046: 1031: 1025: 985: 972: 970:Main-belt comet 966: 935: 934: 933:(10537) 1991 RY 931: 825: 819: 808: 806: 793: 789: 785: 766: 764:Characteristics 754: 753: 750: 706:micrometeorites 686: 603: 590: 547:Benjamin Peirce 514:951 Gaspra 480:Napoleonic wars 441:Heinrich Olbers 434:Titius–Bode law 406:Giuseppe Piazzi 398:Giuseppe Piazzi 371:Titius-Bode Law 338:Johannes Kepler 334: 320:Johannes Kepler 312: 244:asteroid family 105: 98: 97: 96: 92: 90:Hilda asteroids 85: 84: 83: 73: 72: 58: 57: 56: 53:Jupiter trojans 48: 47: 46: 38: 37: 24: 17: 12: 11: 5: 10837: 10827: 10826: 10821: 10816: 10811: 10796: 10795: 10783: 10771: 10759: 10747: 10724: 10723: 10721: 10720: 10715: 10710: 10704: 10702: 10701:Related topics 10698: 10697: 10695: 10694: 10687: 10685: 10679: 10678: 10676: 10675: 10670: 10668:Ring of Haumea 10665: 10660: 10654: 10652: 10646: 10645: 10643: 10642: 10637: 10630:Rings of Earth 10627: 10622: 10617: 10612: 10606: 10604: 10598: 10597: 10590: 10589: 10582: 10575: 10567: 10558: 10557: 10533: 10530: 10529: 10527: 10526: 10521: 10516: 10511: 10506: 10501: 10496: 10491: 10485: 10483: 10479: 10478: 10476: 10475: 10474: 10473: 10468: 10463: 10458: 10448: 10443: 10438: 10433: 10428: 10423: 10418: 10413: 10412: 10411: 10406: 10395: 10393: 10389: 10388: 10385: 10384: 10382: 10381: 10376: 10371: 10366: 10361: 10360: 10359: 10354: 10343: 10341: 10335: 10334: 10331: 10330: 10327: 10326: 10324: 10323: 10322: 10321: 10309: 10302: 10295: 10294: 10293: 10273: 10271: 10267: 10266: 10264: 10263: 10251: 10246: 10241: 10239:Gǃkúnǁʼhòmdímà 10235: 10233: 10231:Scattered disc 10227: 10226: 10224: 10223: 10222: 10221: 10216: 10211: 10206: 10201: 10196: 10191: 10186: 10181: 10169: 10168: 10167: 10154: 10152: 10143: 10138:(Distant minor 10129: 10128: 10125: 10124: 10122: 10121: 10115: 10113: 10109: 10108: 10106: 10105: 10100: 10098:Asteroid moons 10095: 10090: 10083: 10082: 10081: 10076: 10071: 10066: 10061: 10056: 10044: 10037: 10031: 10029: 10023: 10022: 10020: 10019: 10014: 10009: 10004: 9997: 9990: 9983: 9976: 9968: 9966: 9957: 9954:System bodies) 9943: 9942: 9940: 9939: 9932: 9931: 9930: 9914: 9913: 9912: 9896: 9895: 9894: 9878: 9877: 9876: 9867: 9855: 9854: 9853: 9840: 9828: 9827: 9826: 9794: 9793: 9792: 9776: 9768: 9766: 9757: 9749: 9748: 9746: 9745: 9744: 9743: 9734: 9722: 9721: 9720: 9715: 9710: 9705: 9700: 9691: 9679: 9678: 9677: 9672: 9667: 9662: 9657: 9652: 9647: 9638: 9626: 9625: 9624: 9619: 9614: 9609: 9600: 9588: 9587: 9586: 9581: 9565: 9564: 9563: 9551: 9544: 9536: 9534: 9532: 9531: 9530: 9529: 9522: 9508: 9502: 9500: 9499: 9498: 9497: 9485: 9482: 9481: 9437: 9434: 9433: 9426: 9425: 9418: 9411: 9403: 9394: 9393: 9391: 9390: 9385: 9380: 9374: 9372: 9368: 9367: 9365: 9364: 9359: 9354: 9352:Near-parabolic 9349: 9344: 9339: 9334: 9329: 9324: 9318: 9316: 9310: 9309: 9306: 9305: 9303: 9302: 9301: 9300: 9298:Scattered disc 9295: 9290: 9285: 9275: 9270: 9269: 9268: 9266:Neptune trojan 9263: 9255: 9253: 9247: 9246: 9244: 9243: 9241:Spectral types 9238: 9233: 9231:Jupiter trojan 9228: 9223: 9218: 9213: 9207: 9205: 9199: 9198: 9196: 9195: 9190: 9185: 9180: 9175: 9169: 9163: 9157: 9156: 9149: 9148: 9141: 9134: 9126: 9117: 9116: 9114: 9113: 9108: 9103: 9097: 9095: 9091: 9090: 9088: 9087: 9081: 9075: 9066: 9064: 9060: 9059: 9056: 9055: 9053: 9052: 9040: 9035: 9022: 9020: 9014: 9013: 9011: 9010: 9005: 9000: 8998:Jérôme Lalande 8995: 8990: 8985: 8980: 8975: 8970: 8968:Barnaba Oriani 8964: 8962: 8958: 8957: 8955: 8954: 8949: 8944: 8939: 8934: 8928: 8926: 8925:Classification 8919: 8915: 8914: 8901: 8899: 8896: 8895: 8893: 8892: 8886: 8884: 8883:Other features 8880: 8879: 8877: 8876: 8870: 8868: 8864: 8863: 8861: 8860: 8855: 8850: 8845: 8840: 8835: 8830: 8825: 8820: 8815: 8810: 8805: 8800: 8795: 8789: 8787: 8780: 8770: 8769: 8767: 8766: 8761: 8755: 8752: 8751: 8744: 8743: 8736: 8729: 8721: 8712: 8711: 8709: 8708: 8697: 8694: 8693: 8690: 8689: 8687: 8686: 8673: 8671: 8665: 8664: 8662: 8661: 8656: 8651: 8646: 8641: 8636: 8631: 8626: 8621: 8616: 8611: 8606: 8600: 8598: 8592: 8591: 8589: 8588: 8576: 8564: 8552: 8540: 8528: 8516: 8504: 8499: 8494: 8482: 8477: 8472: 8467: 8462: 8457: 8452: 8447: 8442: 8435: 8423: 8418: 8413: 8408: 8403: 8391: 8386: 8381: 8369: 8364: 8359: 8354: 8349: 8344: 8339: 8334: 8329: 8324: 8319: 8314: 8309: 8304: 8299: 8294: 8292:Gǃkúnǁʼhòmdímà 8288: 8286: 8284:Scattered disc 8280: 8279: 8277: 8276: 8271: 8266: 8261: 8256: 8251: 8246: 8241: 8236: 8231: 8226: 8214: 8209: 8204: 8199: 8194: 8189: 8184: 8179: 8174: 8169: 8164: 8159: 8153: 8151: 8147: 8146: 8144: 8143: 8131: 8126: 8121: 8116: 8111: 8106: 8101: 8096: 8091: 8086: 8081: 8076: 8071: 8066: 8061: 8056: 8051: 8046: 8041: 8036: 8031: 8026: 8021: 8009: 8004: 7999: 7994: 7989: 7984: 7979: 7974: 7968: 7966: 7960: 7959: 7957: 7956: 7951: 7945: 7943: 7937: 7936: 7934: 7933: 7921: 7916: 7911: 7906: 7901: 7896: 7891: 7886: 7881: 7876: 7871: 7866: 7861: 7856: 7851: 7846: 7840: 7838: 7832: 7831: 7829: 7828: 7823: 7818: 7813: 7808: 7803: 7798: 7793: 7788: 7782: 7780: 7774: 7773: 7771: 7770: 7765: 7759: 7757: 7748: 7744: 7743: 7730: 7728: 7726: 7725: 7718: 7717: 7716: 7704: 7703: 7702: 7690: 7689: 7688: 7683: 7671: 7670: 7669: 7657: 7656: 7655: 7650: 7638: 7637: 7636: 7631: 7626: 7614: 7613: 7612: 7600: 7599: 7598: 7593: 7580: 7578: 7574: 7573: 7571: 7570: 7565: 7560: 7559: 7558: 7553: 7548: 7543: 7535: 7529: 7526: 7525: 7518: 7517: 7510: 7503: 7495: 7486: 7485: 7483: 7482: 7471: 7470: 7465: 7459: 7456: 7455: 7453: 7452: 7451: 7450: 7440: 7435: 7429: 7427: 7423: 7422: 7420: 7419: 7417:Space missions 7414: 7409: 7404: 7399: 7393: 7391: 7385: 7384: 7382: 7381: 7376: 7371: 7366: 7360: 7358: 7352: 7351: 7348: 7347: 7344: 7343: 7341: 7340: 7339: 7338: 7333: 7328: 7323: 7318: 7308: 7307: 7306: 7303: 7300: 7297: 7286: 7285: 7284: 7283: 7280: 7277: 7274: 7271: 7268: 7263: 7258: 7253: 7248: 7243: 7233: 7232: 7231: 7228: 7225: 7222: 7219: 7214: 7203: 7201: 7195: 7194: 7192: 7191: 7190: 7189: 7184: 7179: 7174: 7169: 7164: 7159: 7148: 7147: 7146: 7145: 7140: 7135: 7125: 7120: 7119: 7118: 7113: 7108: 7103: 7092: 7090: 7081: 7075: 7074: 7072: 7071: 7064: 7059: 7053: 7051: 7042: 7040:Classification 7036: 7035: 7033: 7032: 7027: 7022: 7021: 7020: 7015: 7010: 7005: 6994: 6993: 6992: 6987: 6977: 6976: 6975: 6967: 6966: 6965: 6963:Earth-crossers 6960: 6955: 6950: 6945: 6935: 6934: 6933: 6931:Venus-crossers 6928: 6923: 6915: 6914: 6913: 6908: 6906:Uranus trojans 6903: 6898: 6893: 6888: 6877: 6875: 6869: 6868: 6866: 6865: 6863:Contact binary 6860: 6855: 6850: 6845: 6844: 6843: 6838: 6828: 6823: 6818: 6813: 6808: 6803: 6802: 6801: 6799:dynamic method 6791: 6785: 6783: 6779: 6778: 6771: 6770: 6763: 6756: 6748: 6739: 6738: 6736: 6735: 6731: 6728: 6727: 6725: 6724: 6719: 6718: 6717: 6712: 6711: 6710: 6700: 6690: 6689: 6688: 6678: 6673: 6668: 6663: 6658: 6652: 6650: 6646: 6645: 6643: 6642: 6637: 6635:New Horizons 2 6632: 6627: 6622: 6617: 6612: 6607: 6602: 6597: 6592: 6587: 6582: 6577: 6572: 6567: 6561: 6559: 6553: 6552: 6550: 6549: 6541: 6535: 6529: 6523: 6517: 6511: 6503: 6497: 6491: 6490:(flybys, 2024) 6483: 6477: 6470: 6468: 6464: 6463: 6461: 6460: 6454: 6448: 6442: 6436: 6435: 6434: 6422: 6420: 6416: 6415: 6412: 6411: 6409: 6408: 6403: 6398: 6393: 6387: 6385: 6381: 6380: 6378: 6377: 6372: 6366: 6364: 6360: 6359: 6357: 6356: 6351: 6349:NEAR Shoemaker 6346: 6345: 6344: 6339: 6337:Rover-1B / OWL 6334: 6329: 6319: 6318: 6317: 6306: 6304: 6300: 6299: 6297: 6296: 6295: 6294: 6284: 6282:NEAR Shoemaker 6279: 6273: 6271: 6267: 6266: 6264: 6263: 6258: 6253: 6248: 6243: 6238: 6236:NEAR Shoemaker 6233: 6228: 6223: 6218: 6217: 6216: 6211: 6206: 6201: 6196: 6186: 6181: 6176: 6175: 6174: 6164: 6159: 6154: 6149: 6143: 6141: 6134: 6130: 6129: 6104: 6102: 6100: 6099: 6091: 6083: 6077: 6071: 6062: 6060: 6056: 6055: 6053: 6052: 6047: 6041: 6038: 6037: 6022: 6021: 6014: 6007: 5999: 5993: 5992: 5972: 5952: 5941: 5920: 5900: 5884:Universe Today 5878:Cain, Fraser. 5875: 5869:Asteroids Page 5866: 5833: 5819: 5812: 5800: 5787: 5786: 5784: 5783:External links 5781: 5778: 5777: 5755: 5705: 5683: 5656:(1–4): 67–78. 5640: 5617: 5590: 5536: 5516:10.1086/374807 5502:(1): 486–497. 5479: 5458:(1): 495–504. 5438: 5396:(5779): 1490. 5371: 5348: 5329:(2): 296–311. 5313: 5299: 5279: 5212: 5193:(1): 173–189. 5177: 5124: 5118:10.1086/116399 5083: 5062:(4): 501–513. 5042: 5015: 4982: 4955: 4923: 4900: 4863:(2): 816–836. 4846: 4840:10.1086/171428 4825:(1): 289–299. 4802: 4749: 4684: 4667:Backman Report 4653: 4592: 4549: 4527: 4514: 4488: 4483:10.1086/184213 4449: 4424: 4395: 4359: 4332: 4302: 4237: 4210: 4203: 4178: 4150:10.1086/512128 4100: 4085: 4035: 3984: 3959: 3947:Universe Today 3933: 3907: 3881: 3846:(1–4): 41–61. 3826: 3807:(1): 111–140. 3787: 3781:10.1086/339482 3746: 3722: 3708: 3667: 3614: 3603:on May 1, 2007 3587: 3564: 3551:10.1086/500287 3511: 3481: 3450: 3424: 3401: 3364: 3329: 3305: 3279: 3252:(3): 468–486. 3236: 3215: 3181: 3150: 3115: 3076:(3): 769–772. 3056: 3033: 2999:(2): 338–347. 2971: 2936: 2909: 2886: 2871: 2864: 2838: 2807: 2744: 2722: 2689: 2682: 2664: 2637: 2614: 2598: 2591: 2573: 2548: 2533: 2515: 2488: 2461: 2434: 2415:Staff (2002). 2402: 2376: 2349: 2332: 2325: 2305: 2264: 2231: 2195: 2188: 2164: 2129: 2102:(3): 439–456. 2083: 2056: 2030: 2004: 1975: 1963:Universe Today 1949: 1927: 1900: 1888: 1854:(3): 176–186. 1837:Pitjeva, E. V. 1828: 1799:Pitjeva, E. V. 1783: 1736:Pitjeva, E. V. 1724: 1712:Universe Today 1697: 1696: 1694: 1691: 1689: 1688: 1683: 1678: 1673: 1668: 1663: 1658: 1653: 1648: 1643: 1638: 1633: 1627: 1625: 1622: 1583:in July 2010. 1527:in 1993, then 1435: 1432: 1416:Datura cluster 1409:ocean sediment 1405:Veritas family 1396: 1393: 1369:Phocaea family 1353: 1350: 1342: 1325:HED meteorites 1240: 1233: 1220:Main article: 1217: 1214: 1201: 1198: 1190:zodiacal light 1139:zodiacal light 1130: 1127: 1103:orbital period 1099:semimajor axis 1039:semimajor axis 1027:Main article: 1024: 1021: 984: 981: 968:Main article: 965: 962: 953:P/2013 P5 821:Main article: 818: 815: 765: 762: 685: 682: 664:differentiated 651:orbital period 602: 599: 589: 586: 492:5 Astraea 422:semimajor axes 355:Charles Bonnet 311: 308: 277:as a group of 205:scattered disc 110: 109: 70: 15: 9: 6: 4: 3: 2: 10836: 10825: 10822: 10820: 10817: 10815: 10812: 10810: 10807: 10806: 10804: 10794: 10789: 10784: 10782: 10772: 10770: 10760: 10758: 10748: 10746: 10736: 10735: 10732: 10719: 10716: 10714: 10711: 10709: 10706: 10705: 10703: 10699: 10693:(unconfirmed) 10692: 10691:Rings of Rhea 10689: 10688: 10686: 10684: 10680: 10674: 10671: 10669: 10666: 10664: 10661: 10659: 10656: 10655: 10653: 10651: 10650:Minor planets 10647: 10641: 10638: 10635: 10631: 10628: 10626: 10623: 10621: 10618: 10616: 10613: 10611: 10608: 10607: 10605: 10603: 10599: 10595: 10588: 10583: 10581: 10576: 10574: 10569: 10568: 10565: 10555: 10554: 10549: 10545: 10541: 10537: 10531: 10525: 10522: 10520: 10517: 10515: 10512: 10510: 10507: 10505: 10502: 10500: 10497: 10495: 10492: 10490: 10487: 10486: 10484: 10480: 10472: 10471:Largest lakes 10469: 10467: 10464: 10462: 10459: 10457: 10454: 10453: 10452: 10449: 10447: 10444: 10442: 10439: 10437: 10434: 10432: 10429: 10427: 10426:Minor planets 10424: 10422: 10419: 10417: 10414: 10410: 10407: 10405: 10402: 10401: 10400: 10397: 10396: 10394: 10390: 10380: 10377: 10375: 10372: 10370: 10367: 10365: 10362: 10358: 10355: 10353: 10350: 10349: 10348: 10345: 10344: 10342: 10340: 10336: 10320: 10317: 10316: 10315: 10314: 10310: 10308: 10307: 10303: 10301: 10300: 10296: 10291: 10282: 10281: 10280: 10279: 10275: 10274: 10272: 10268: 10261: 10252: 10249: 10242: 10240: 10237: 10236: 10234: 10232: 10228: 10219: 10212: 10210: 10207: 10204: 10197: 10195: 10192: 10190: 10187: 10184: 10177: 10176: 10175: 10174: 10170: 10166: 10163: 10162: 10161: 10160: 10156: 10155: 10153: 10151: 10147: 10144: 10141: 10134: 10130: 10120: 10117: 10116: 10114: 10110: 10104: 10101: 10099: 10096: 10094: 10091: 10089: 10088: 10084: 10080: 10077: 10075: 10072: 10070: 10067: 10065: 10062: 10060: 10057: 10055: 10052: 10051: 10050: 10049: 10045: 10043: 10042: 10041:Asteroid belt 10038: 10036: 10033: 10032: 10030: 10028: 10024: 10018: 10015: 10013: 10010: 10008: 10005: 10003: 10002: 9998: 9996: 9995: 9991: 9989: 9988: 9984: 9982: 9981: 9977: 9975: 9974: 9970: 9969: 9967: 9965: 9961: 9958: 9955: 9948: 9944: 9938: 9937: 9933: 9929: 9925: 9922: 9921: 9920: 9919: 9915: 9911: 9907: 9904: 9903: 9902: 9901: 9897: 9893: 9889: 9886: 9885: 9884: 9883: 9879: 9875: 9871: 9868: 9866: 9863: 9862: 9861: 9860: 9856: 9852: 9848: 9844: 9841: 9839: 9836: 9835: 9834: 9833: 9829: 9825: 9821: 9817: 9813: 9809: 9805: 9802: 9801: 9800: 9799: 9795: 9791: 9787: 9784: 9783: 9782: 9781: 9777: 9775: 9774: 9770: 9769: 9767: 9765: 9764:Dwarf planets 9761: 9758: 9756: 9750: 9742: 9738: 9735: 9733: 9730: 9729: 9728: 9727: 9723: 9719: 9716: 9714: 9711: 9709: 9706: 9704: 9701: 9699: 9695: 9692: 9690: 9687: 9686: 9685: 9684: 9680: 9676: 9673: 9671: 9668: 9666: 9663: 9661: 9658: 9656: 9653: 9651: 9648: 9646: 9642: 9639: 9637: 9634: 9633: 9632: 9631: 9627: 9623: 9620: 9618: 9615: 9613: 9610: 9608: 9604: 9601: 9599: 9596: 9595: 9594: 9593: 9589: 9585: 9582: 9580: 9576: 9573: 9572: 9571: 9570: 9566: 9562: 9559: 9558: 9557: 9556: 9552: 9550: 9549: 9545: 9543: 9542: 9538: 9537: 9535: 9527: 9523: 9520: 9516: 9515: 9513: 9510: 9509: 9506: 9503: 9496: 9493: 9492: 9490: 9487: 9486: 9483: 9435: 9431: 9424: 9419: 9417: 9412: 9410: 9405: 9404: 9401: 9389: 9386: 9384: 9381: 9379: 9376: 9375: 9373: 9369: 9363: 9360: 9358: 9355: 9353: 9350: 9348: 9345: 9343: 9340: 9338: 9335: 9333: 9330: 9328: 9325: 9323: 9320: 9319: 9317: 9315: 9311: 9299: 9296: 9294: 9291: 9289: 9286: 9284: 9281: 9280: 9279: 9276: 9274: 9271: 9267: 9264: 9262: 9259: 9258: 9257: 9256: 9254: 9252: 9248: 9242: 9239: 9237: 9234: 9232: 9229: 9227: 9224: 9222: 9221:Asteroid belt 9219: 9217: 9216:Aten asteroid 9214: 9212: 9209: 9208: 9206: 9204: 9200: 9194: 9191: 9189: 9186: 9184: 9181: 9179: 9176: 9174: 9171: 9170: 9167: 9164: 9162: 9161:Minor planets 9158: 9154: 9147: 9142: 9140: 9135: 9133: 9128: 9127: 9124: 9112: 9109: 9107: 9104: 9102: 9099: 9098: 9096: 9092: 9085: 9082: 9079: 9076: 9074: 9072: 9068: 9067: 9065: 9061: 9050: 9041: 9039: 9038:1372 Haremari 9036: 9033: 9024: 9023: 9021: 9015: 9009: 9006: 9004: 9001: 8999: 8996: 8994: 8991: 8989: 8986: 8984: 8981: 8979: 8976: 8974: 8971: 8969: 8966: 8965: 8963: 8959: 8953: 8950: 8948: 8945: 8943: 8940: 8938: 8935: 8933: 8930: 8929: 8927: 8923: 8920: 8916: 8911: 8905: 8891: 8888: 8887: 8885: 8881: 8875: 8872: 8871: 8869: 8865: 8859: 8856: 8854: 8851: 8849: 8846: 8844: 8841: 8839: 8836: 8834: 8831: 8829: 8826: 8824: 8821: 8819: 8816: 8814: 8811: 8809: 8806: 8804: 8801: 8799: 8796: 8794: 8791: 8790: 8788: 8784: 8781: 8778: 8771: 8765: 8762: 8760: 8757: 8756: 8753: 8749: 8742: 8737: 8735: 8730: 8728: 8723: 8722: 8719: 8707: 8699: 8698: 8695: 8684: 8675: 8674: 8672: 8670: 8666: 8659: 8652: 8649: 8642: 8639: 8632: 8629: 8622: 8619: 8612: 8609: 8602: 8601: 8599: 8597: 8593: 8586: 8577: 8574: 8565: 8562: 8553: 8550: 8541: 8538: 8529: 8526: 8517: 8514: 8505: 8502: 8495: 8492: 8483: 8480: 8473: 8470: 8463: 8460: 8453: 8450: 8443: 8440: 8436: 8433: 8424: 8421: 8414: 8411: 8404: 8401: 8392: 8389: 8382: 8379: 8370: 8367: 8360: 8357: 8350: 8347: 8340: 8337: 8330: 8327: 8320: 8317: 8310: 8307: 8300: 8298: 8295: 8293: 8290: 8289: 8287: 8285: 8281: 8274: 8267: 8264: 8257: 8254: 8247: 8244: 8237: 8234: 8227: 8224: 8215: 8212: 8205: 8202: 8195: 8192: 8185: 8182: 8175: 8172: 8165: 8162: 8155: 8154: 8152: 8148: 8141: 8132: 8129: 8122: 8119: 8112: 8109: 8102: 8099: 8092: 8089: 8082: 8079: 8072: 8069: 8062: 8059: 8052: 8049: 8042: 8039: 8032: 8029: 8022: 8019: 8010: 8007: 8000: 7997: 7990: 7988: 7985: 7983: 7980: 7978: 7975: 7973: 7970: 7969: 7967: 7965: 7961: 7954: 7947: 7946: 7944: 7942: 7938: 7931: 7922: 7919: 7912: 7909: 7902: 7899: 7892: 7889: 7882: 7879: 7872: 7869: 7862: 7859: 7852: 7850: 7847: 7845: 7842: 7841: 7839: 7837: 7833: 7826: 7819: 7816: 7809: 7806: 7799: 7797: 7794: 7792: 7789: 7787: 7784: 7783: 7781: 7779: 7775: 7769: 7766: 7764: 7761: 7760: 7758: 7756: 7755:Asteroid belt 7752: 7749: 7745: 7740: 7734: 7724: 7723: 7719: 7715: 7712: 7711: 7710: 7709: 7705: 7701: 7698: 7697: 7696: 7695: 7691: 7687: 7684: 7682: 7679: 7678: 7677: 7676: 7672: 7668: 7665: 7664: 7663: 7662: 7658: 7654: 7651: 7649: 7646: 7645: 7644: 7643: 7639: 7635: 7632: 7630: 7627: 7625: 7622: 7621: 7620: 7619: 7615: 7611: 7608: 7607: 7606: 7605: 7601: 7597: 7594: 7592: 7589: 7588: 7587: 7586: 7582: 7581: 7579: 7575: 7569: 7566: 7564: 7561: 7557: 7554: 7552: 7549: 7547: 7544: 7542: 7539: 7538: 7536: 7534: 7531: 7530: 7527: 7523: 7522:Dwarf planets 7516: 7511: 7509: 7504: 7502: 7497: 7496: 7493: 7481: 7473: 7472: 7469: 7466: 7464: 7461: 7460: 7457: 7449: 7446: 7445: 7444: 7441: 7439: 7436: 7434: 7431: 7430: 7428: 7424: 7418: 7415: 7413: 7410: 7408: 7405: 7403: 7402:Minor planets 7400: 7398: 7395: 7394: 7392: 7390: 7386: 7380: 7377: 7375: 7372: 7370: 7367: 7365: 7362: 7361: 7359: 7357: 7353: 7337: 7334: 7332: 7329: 7327: 7324: 7322: 7319: 7317: 7314: 7313: 7312: 7309: 7304: 7301: 7298: 7296: 7293: 7292: 7291: 7288: 7287: 7281: 7278: 7275: 7272: 7269: 7267: 7264: 7262: 7259: 7257: 7254: 7252: 7249: 7247: 7244: 7242: 7239: 7238: 7237: 7234: 7229: 7226: 7223: 7220: 7218: 7215: 7213: 7210: 7209: 7208: 7205: 7204: 7202: 7200: 7196: 7188: 7185: 7183: 7180: 7178: 7175: 7173: 7170: 7168: 7165: 7163: 7160: 7158: 7155: 7154: 7153: 7152:small classes 7150: 7149: 7144: 7141: 7139: 7136: 7134: 7131: 7130: 7129: 7126: 7124: 7121: 7117: 7114: 7112: 7109: 7107: 7104: 7102: 7099: 7098: 7097: 7094: 7093: 7091: 7089: 7085: 7082: 7080: 7076: 7070: 7069: 7065: 7063: 7060: 7058: 7055: 7054: 7052: 7050: 7046: 7043: 7041: 7037: 7031: 7028: 7026: 7023: 7019: 7016: 7014: 7011: 7009: 7006: 7004: 7001: 7000: 6999: 6995: 6991: 6988: 6986: 6983: 6982: 6981: 6980:Asteroid belt 6978: 6974: 6973:Mars crossers 6971: 6970: 6968: 6964: 6961: 6959: 6956: 6954: 6951: 6949: 6946: 6944: 6941: 6940: 6939: 6936: 6932: 6929: 6927: 6924: 6922: 6919: 6918: 6916: 6912: 6909: 6907: 6904: 6902: 6899: 6897: 6894: 6892: 6891:Earth trojans 6889: 6887: 6884: 6883: 6882: 6879: 6878: 6876: 6874: 6870: 6864: 6861: 6859: 6856: 6854: 6853:Asteroid pair 6851: 6849: 6846: 6842: 6839: 6837: 6834: 6833: 6832: 6829: 6827: 6824: 6822: 6821:Earth-crosser 6819: 6817: 6814: 6812: 6809: 6807: 6804: 6800: 6797: 6796: 6795: 6792: 6790: 6787: 6786: 6784: 6780: 6776: 6769: 6764: 6762: 6757: 6755: 6750: 6749: 6746: 6733: 6732: 6729: 6723: 6720: 6716: 6713: 6709: 6706: 6705: 6704: 6701: 6699: 6696: 6695: 6694: 6691: 6687: 6684: 6683: 6682: 6679: 6677: 6674: 6672: 6669: 6667: 6664: 6662: 6659: 6657: 6656:Asteroid belt 6654: 6653: 6651: 6647: 6641: 6638: 6636: 6633: 6631: 6628: 6626: 6623: 6621: 6618: 6616: 6613: 6611: 6608: 6606: 6603: 6601: 6598: 6596: 6593: 6591: 6588: 6586: 6583: 6581: 6578: 6576: 6573: 6571: 6568: 6566: 6563: 6562: 6560: 6558:not developed 6556:Cancelled or 6554: 6547: 6546: 6542: 6539: 6536: 6533: 6530: 6527: 6524: 6521: 6518: 6515: 6512: 6509: 6508: 6504: 6501: 6498: 6495: 6492: 6489: 6488: 6484: 6481: 6478: 6475: 6472: 6471: 6469: 6465: 6459:(flyby, 2029) 6458: 6455: 6452: 6449: 6446: 6443: 6440: 6437: 6433: 6430: 6429: 6427: 6424: 6423: 6421: 6417: 6407: 6404: 6402: 6399: 6397: 6394: 6392: 6389: 6388: 6386: 6384:Sample return 6382: 6376: 6373: 6371: 6368: 6367: 6365: 6361: 6355: 6352: 6350: 6347: 6343: 6340: 6338: 6335: 6333: 6330: 6328: 6325: 6324: 6323: 6320: 6316: 6313: 6312: 6311: 6308: 6307: 6305: 6301: 6293: 6290: 6289: 6288: 6285: 6283: 6280: 6278: 6275: 6274: 6272: 6268: 6262: 6259: 6257: 6254: 6252: 6249: 6247: 6244: 6242: 6239: 6237: 6234: 6232: 6229: 6227: 6224: 6222: 6219: 6215: 6212: 6210: 6207: 6205: 6202: 6200: 6197: 6195: 6192: 6191: 6190: 6189:Halley Armada 6187: 6185: 6182: 6180: 6177: 6173: 6170: 6169: 6168: 6165: 6163: 6160: 6158: 6155: 6153: 6150: 6148: 6145: 6144: 6142: 6138: 6135: 6131: 6126: 6120: 6114: 6108: 6097: 6096: 6092: 6089: 6088: 6084: 6081: 6078: 6075: 6072: 6069: 6068: 6064: 6063: 6061: 6057: 6051: 6048: 6046: 6043: 6042: 6039: 6035: 6031: 6030:minor planets 6027: 6020: 6015: 6013: 6008: 6006: 6001: 6000: 5997: 5981: 5977: 5973: 5961: 5957: 5953: 5950: 5946: 5942: 5930: 5926: 5921: 5909: 5905: 5901: 5889: 5885: 5881: 5876: 5874: 5870: 5867: 5855: 5851: 5846: 5845: 5841: 5837: 5822: 5765: 5759: 5751: 5747: 5742: 5737: 5733: 5729: 5725: 5721: 5717: 5709: 5693: 5687: 5679: 5675: 5671: 5667: 5663: 5659: 5655: 5651: 5644: 5629:. Space Daily 5628: 5621: 5605: 5601: 5594: 5586: 5582: 5578: 5574: 5570: 5566: 5561: 5556: 5552: 5548: 5540: 5529: 5525: 5521: 5517: 5513: 5509: 5505: 5501: 5497: 5490: 5483: 5474: 5469: 5465: 5461: 5457: 5453: 5449: 5442: 5431: 5427: 5423: 5419: 5415: 5411: 5407: 5403: 5399: 5395: 5391: 5390: 5382: 5375: 5359: 5352: 5344: 5340: 5336: 5332: 5328: 5324: 5317: 5302: 5296: 5292: 5291: 5283: 5275: 5271: 5267: 5263: 5258: 5253: 5249: 5245: 5240: 5235: 5231: 5227: 5223: 5216: 5208: 5204: 5200: 5196: 5192: 5188: 5181: 5173: 5169: 5165: 5161: 5157: 5153: 5148: 5143: 5139: 5135: 5128: 5119: 5114: 5110: 5106: 5102: 5098: 5094: 5087: 5078: 5073: 5069: 5065: 5061: 5057: 5053: 5046: 5030: 5026: 5019: 5010: 5005: 5001: 4997: 4993: 4986: 4970: 4966: 4959: 4940: 4933: 4927: 4912:. ABC Science 4911: 4904: 4896: 4892: 4888: 4884: 4880: 4876: 4871: 4866: 4862: 4858: 4850: 4841: 4836: 4832: 4828: 4824: 4820: 4816: 4809: 4807: 4798: 4794: 4790: 4786: 4782: 4778: 4773: 4768: 4764: 4760: 4753: 4742: 4738: 4734: 4730: 4726: 4722: 4718: 4714: 4710: 4706: 4702: 4695: 4688: 4672: 4668: 4664: 4657: 4649: 4645: 4641: 4637: 4632: 4627: 4623: 4619: 4615: 4611: 4607: 4603: 4596: 4580: 4576: 4572: 4568: 4564: 4560: 4553: 4537: 4531: 4524: 4518: 4502: 4498: 4492: 4484: 4480: 4476: 4472: 4468: 4464: 4460: 4453: 4438: 4434: 4428: 4413: 4409: 4402: 4400: 4391: 4387: 4382: 4377: 4373: 4366: 4364: 4355: 4351: 4347: 4343: 4336: 4320: 4316: 4309: 4307: 4295: 4291: 4287: 4283: 4279: 4275: 4271: 4267: 4263: 4259: 4255: 4248: 4241: 4233: 4229: 4225: 4221: 4214: 4206: 4200: 4196: 4195: 4187: 4185: 4183: 4163: 4159: 4155: 4151: 4147: 4143: 4139: 4134: 4129: 4125: 4121: 4114: 4107: 4105: 4096: 4092: 4088: 4082: 4078: 4074: 4070: 4066: 4061: 4056: 4052: 4044: 4042: 4040: 4031: 4027: 4023: 4019: 4015: 4011: 4007: 4003: 3999: 3995: 3988: 3973: 3969: 3963: 3948: 3944: 3937: 3921: 3917: 3911: 3895: 3888: 3886: 3877: 3873: 3869: 3865: 3861: 3857: 3853: 3849: 3845: 3841: 3837: 3830: 3822: 3818: 3814: 3810: 3806: 3802: 3798: 3791: 3782: 3777: 3773: 3769: 3765: 3761: 3757: 3750: 3733: 3726: 3711: 3705: 3701: 3697: 3693: 3689: 3685: 3684:Asteroids III 3678: 3671: 3662: 3657: 3653: 3649: 3644: 3639: 3635: 3631: 3630: 3625: 3618: 3602: 3598: 3591: 3576:. Space Daily 3575: 3568: 3560: 3556: 3552: 3548: 3544: 3540: 3535: 3530: 3526: 3522: 3515: 3507: 3503: 3499: 3495: 3488: 3486: 3469: 3465: 3461: 3454: 3439: 3435: 3428: 3412: 3405: 3386: 3382: 3375: 3368: 3360: 3356: 3352: 3348: 3344: 3340: 3333: 3325: 3321: 3317: 3309: 3294: 3290: 3283: 3275: 3271: 3267: 3263: 3259: 3255: 3251: 3247: 3240: 3232: 3226: 3218: 3212: 3208: 3204: 3200: 3196: 3192: 3191:Asteroids III 3185: 3169: 3165: 3161: 3154: 3146: 3142: 3138: 3134: 3130: 3126: 3119: 3111: 3107: 3102: 3097: 3093: 3089: 3084: 3079: 3075: 3071: 3067: 3060: 3052: 3048: 3044: 3037: 3018: 3014: 3010: 3006: 3002: 2998: 2994: 2987: 2980: 2978: 2976: 2967: 2963: 2959: 2955: 2951: 2947: 2940: 2924: 2920: 2913: 2897: 2890: 2882: 2875: 2867: 2861: 2857: 2853: 2849: 2842: 2827: 2826: 2821: 2814: 2812: 2803: 2799: 2795: 2791: 2787: 2783: 2779: 2775: 2771: 2767: 2763: 2759: 2755: 2748: 2732: 2726: 2710: 2706: 2702: 2701: 2693: 2685: 2679: 2675: 2668: 2652: 2648: 2641: 2632: 2628: 2624: 2618: 2609: 2602: 2594: 2588: 2584: 2577: 2562: 2561:astronomy.com 2558: 2552: 2544: 2540: 2536: 2530: 2526: 2519: 2511: 2507: 2503: 2499: 2492: 2476: 2472: 2465: 2449: 2445: 2438: 2422: 2418: 2411: 2409: 2407: 2391: 2387: 2380: 2364: 2360: 2353: 2345: 2344: 2343:Astronomy Now 2336: 2328: 2322: 2318: 2317: 2309: 2301: 2295: 2279: 2275: 2268: 2252: 2248: 2244: 2238: 2236: 2219: 2215: 2211: 2204: 2202: 2200: 2191: 2185: 2182:. p. 5. 2181: 2177: 2176: 2168: 2157: 2153: 2149: 2148: 2140: 2133: 2125: 2121: 2117: 2113: 2109: 2105: 2101: 2097: 2093: 2087: 2079: 2075: 2071: 2067: 2060: 2045: 2041: 2034: 2019: 2015: 2008: 1992: 1988: 1982: 1980: 1964: 1960: 1953: 1937: 1931: 1920:September 27, 1915: 1911: 1904: 1895: 1893: 1881: 1877: 1873: 1869: 1865: 1861: 1857: 1853: 1849: 1842: 1838: 1832: 1824: 1820: 1816: 1812: 1809:(1): 98–105. 1808: 1804: 1800: 1796: 1790: 1788: 1779: 1775: 1771: 1767: 1763: 1759: 1754: 1749: 1745: 1741: 1737: 1731: 1729: 1713: 1709: 1702: 1698: 1687: 1684: 1682: 1679: 1677: 1674: 1672: 1669: 1667: 1664: 1662: 1659: 1657: 1654: 1652: 1651:Aten asteroid 1649: 1647: 1644: 1642: 1639: 1637: 1636:Amor asteroid 1634: 1632: 1629: 1628: 1621: 1619: 1615: 1614: 1610:in 2029. The 1609: 1605: 1601: 1597: 1596: 1590: 1588: 1587: 1582: 1578: 1574: 1573: 1569:in 2006, and 1568: 1564: 1563: 1558: 1554: 1553: 1548: 1544: 1543: 1538: 1534: 1530: 1526: 1522: 1518: 1517: 1512: 1511: 1506: 1501: 1498: 1497: 1492: 1491: 1486: 1485: 1480: 1479: 1475: 1470: 1469: 1464: 1463: 1455: 1451: 1447: 1446: 1440: 1431: 1422: 1417: 1412: 1410: 1406: 1402: 1392: 1390: 1385: 1381: 1376: 1374: 1370: 1365: 1363: 1359: 1349: 1345: 1341: 1332: 1328: 1326: 1322: 1318: 1317:Gefion family 1313: 1309: 1305: 1301: 1297: 1292: 1289: 1285: 1281: 1277: 1272: 1270: 1261: 1255: 1254:Jovian System 1250: 1243: 1236: 1228: 1223: 1213: 1211: 1207: 1197: 1195: 1191: 1186: 1184: 1180: 1176: 1172: 1168: 1163: 1161: 1156: 1155:Impact events 1152: 1144: 1140: 1135: 1126: 1124: 1120: 1116: 1111: 1108: 1104: 1100: 1089: 1075: 1061: 1057: 1056: 1044: 1043:Kirkwood gaps 1040: 1035: 1030: 1023:Kirkwood gaps 1020: 1018: 1014: 1010: 1006: 1005:Kirkwood gaps 1001: 999: 989: 980: 977: 971: 961: 954: 950: 946: 942: 939: 929: 924: 920: 915: 912:(Vestoid) or 911: 906: 903: 899: 893: 891: 886: 884: 880: 877: 873: 869: 862: 857: 853: 851: 846: 842: 838: 829: 824: 814: 803: 798: 783: 778: 770: 761: 758: 747: 745: 741: 737: 732: 730: 726: 722: 718: 713: 709: 707: 703: 695: 690: 681: 678: 673: 669: 665: 660: 657: 652: 648: 644: 639: 637: 632: 629:; a cloud of 628: 624: 619: 616: 612: 608: 594: 585: 583: 579: 575: 571: 567: 562: 559: 555: 550: 548: 544: 540: 536: 535: 530: 522: 520: 515: 511: 507: 504: 499: 497: 493: 489: 483: 481: 477: 473: 469: 463: 458: 456: 453: 448: 446: 442: 437: 435: 431: 427: 423: 419: 415: 414:Roman goddess 411: 407: 399: 395: 391: 389: 385: 380: 376: 372: 368: 364: 360: 356: 351: 349: 345: 344: 339: 333: 329: 321: 316: 307: 305: 301: 297: 292: 288: 287:gravitational 284: 280: 279:planetesimals 276: 271: 269: 265: 261: 257: 253: 249: 245: 241: 236: 234: 230: 226: 222: 218: 214: 210: 207:objects, the 206: 203:objects, the 202: 198: 194: 190: 186: 181: 179: 175: 171: 167: 166:minor planets 163: 159: 155: 151: 147: 143: 139: 138:asteroid belt 131: 127: 123: 118: 104: 91: 81: 80: 79:Asteroid belt 68: 64: 54: 44: 35: 30: 26: 22: 10824:Solar System 10769:Solar System 10634:space debris 10594:Ring systems 10551: 10482:Hypothetical 10446:Space probes 10311: 10304: 10297: 10276: 10171: 10157: 10085: 10046: 10040: 10039: 9999: 9992: 9985: 9978: 9971: 9952:(Small Solar 9934: 9916: 9898: 9880: 9857: 9830: 9796: 9778: 9771: 9724: 9681: 9628: 9590: 9567: 9553: 9546: 9539: 9430:Solar System 9388:Space debris 9220: 9106:In astrology 9101:Colonization 9070: 9008:Tobias Mayer 8942:Dwarf planet 8890:Bright spots 7754: 7720: 7706: 7692: 7673: 7659: 7640: 7616: 7602: 7583: 7468:Minor planet 7433:Asteroid Day 7379:Colonization 7310: 7151: 7066: 7030:Exoasteroids 6985:Kirkwood gap 6979: 6896:Mars trojans 6886:Venus trojan 6873:Distribution 6708:Colonization 6655: 6615:Hayabusa Mk2 6595:Comet Hopper 6590:Clementine 2 6543: 6505: 6485: 6451:MBR Explorer 6179:Deep Space 1 6094: 6086: 6067:New Horizons 6065: 5984:. Retrieved 5964:. Retrieved 5933:. Retrieved 5929:the original 5912:. Retrieved 5892:. Retrieved 5883: 5858:. Retrieved 5770:February 14, 5768:. Retrieved 5758: 5723: 5719: 5708: 5698:February 14, 5696:. Retrieved 5686: 5653: 5649: 5643: 5631:. Retrieved 5620: 5610:September 4, 5608:. Retrieved 5603: 5593: 5550: 5546: 5539: 5528:the original 5499: 5495: 5482: 5455: 5451: 5441: 5393: 5387: 5374: 5362:. Retrieved 5351: 5326: 5322: 5316: 5304:. Retrieved 5289: 5282: 5229: 5225: 5215: 5190: 5186: 5180: 5137: 5133: 5127: 5100: 5096: 5086: 5059: 5055: 5045: 5033:. Retrieved 5018: 4991: 4985: 4973:. Retrieved 4969:the original 4958: 4946:. Retrieved 4939:the original 4926: 4914:. Retrieved 4903: 4860: 4856: 4849: 4822: 4818: 4762: 4758: 4752: 4704: 4700: 4687: 4675:. Retrieved 4671:the original 4666: 4656: 4605: 4601: 4595: 4583:. Retrieved 4579:the original 4566: 4562: 4552: 4542:February 26, 4540:. Retrieved 4530: 4517: 4505:. 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Retrieved 1912:. NASA JPL. 1903: 1880:the original 1851: 1847: 1831: 1806: 1802: 1743: 1739: 1715:. Retrieved 1711: 1701: 1611: 1593: 1591: 1584: 1570: 1562:New Horizons 1560: 1550: 1540: 1525:243 Ida 1523:in 1991 and 1514: 1509: 1502: 1494: 1488: 1482: 1477: 1473: 1466: 1460: 1458: 1443: 1413: 1401:Karin family 1398: 1395:New families 1384:Hilda family 1380:Cybele group 1377: 1366: 1355: 1339: 1333: 1329: 1321:Vesta family 1293: 1284:eccentricity 1273: 1266: 1238: 1231: 1203: 1187: 1167:rubble piles 1164: 1148: 1112: 1096: 1090:> 2.82 AU 1087: 1076:< 2.82 AU 1073: 1072:2.5 AU < 1054: 1029:Kirkwood gap 1013:inclinations 1002: 994: 973: 958: 907: 894: 887: 866: 834: 799: 779: 775: 748: 733: 714: 710: 698: 661: 640: 620: 604: 563: 551: 542: 532: 526: 517: 500: 484: 465: 460: 454: 449: 438: 403: 378: 358: 352: 341: 335: 304:Kirkwood gap 283:protoplanets 275:solar nebula 272: 252:carbonaceous 240:dwarf planet 237: 182: 177: 173: 146:Solar System 137: 135: 78: 77: 25: 10781:Spaceflight 10757:Outer space 10489:Planet Nine 10319:Hills cloud 10150:Kuiper belt 9495:Heliosphere 9378:Cosmic dust 9342:Long-period 9332:Halley-type 9288:Kuiper belt 9173:Designation 9063:Exploration 9019:co-orbitals 7448:occultation 7356:Exploration 7311:small types 6686:Exploration 6610:Don Quijote 6370:Deep Impact 6167:Deep Impact 6074:OSIRIS-APEX 5956:"Asteroids" 5850:"Asteroids" 4948:January 12, 4765:: 593–624. 4585:February 4, 4469:: L19–L22. 4459:Boggess, N. 4417:October 14, 4226:: 225–226. 3952:January 20, 3926:January 20, 3900:October 27, 3580:October 27, 3500:: 123–131. 3443:October 18, 3394:November 8, 3298:November 8, 3125:Meteoritics 2831:January 22, 2566:January 22, 2395:October 18, 2390:Irish Times 2369:October 18, 2257:November 3, 2023:January 30, 1997:January 30, 1968:January 30, 1717:January 30, 1666:Exoasteroid 1661:Debris disk 1434:Exploration 1175:micrometres 1105:. In 1866, 817:Composition 794:120 km 790:100 km 670:and formed 570:water vapor 455:asteroeides 386:discovered 348:Tycho Brahe 201:Kuiper belt 106:(selection) 10803:Categories 10550:, and the 10534:See also: 10499:Vulcanoids 10364:Sungrazing 10306:Damocloids 10103:Meteoroids 9383:Meteoroids 9362:Sungrazing 9337:Hyperbolic 9293:Oort cloud 9236:Near-Earth 9086:(proposed) 9080:(proposed) 8874:Ahuna Mons 8759:Atmosphere 8150:Other KBOs 7768:Interamnia 7629:Atmosphere 7596:Atmosphere 7563:Mesoplanet 7397:Near-Earth 6938:Near-Earth 6921:Vulcanoids 6630:Marco Polo 6406:OSIRIS-REx 6157:Clementine 6080:Hayabusa2♯ 5836:Audio help 5827:2012-03-30 5560:1504.02345 5239:1704.06088 5232:(6): 266. 5147:1611.05731 4772:1810.01815 4569:(5): 398. 4060:1506.04805 3734:. NASA JPL 3643:2207.07013 2543:1054369860 2444:"Asteroid" 2224:October 1, 1753:1811.05191 1693:References 1428: 1–5 1278:, such as 1210:meteorites 1206:meteoroids 1200:Meteorites 1129:Collisions 879:meteorites 744:outgassing 607:Carl Gauss 529:Elise Otté 476:Lilienthal 367:Wittenberg 326:See also: 213:Oort cloud 211:, and the 10809:Asteroids 10745:Astronomy 10708:Gas torus 10173:Cubewanos 9947:Asteroids 9670:Enceladus 9641:146 moons 9273:Damocloid 8961:Discovery 8918:Astronomy 8773:Geography 8297:Dziewanna 7964:Cubewanos 7747:Candidate 7577:Consensus 6775:Asteroids 6494:Centaurus 6445:Tianwen-2 6396:Hayabusa2 6363:Impactors 6322:Hayabusa2 6241:Pioneer 7 6231:NEA Scout 6226:LICIACube 6152:Chang'e 2 6098:(orbiter) 6076:(orbiter) 5986:April 20, 5966:April 20, 5943:Plots of 5914:April 20, 5860:April 20, 5750:244753425 5678:123088075 5633:April 14, 5585:118554353 5553:(1): 77. 5364:April 15, 5266:0004-6256 5172:118898917 4975:April 20, 4870:0909.4322 4797:119530506 4412:space.com 4381:0704.0230 3876:121856071 3868:0038-6308 3738:April 26, 3636:(5): 38. 3607:April 20, 3474:April 12, 3345:: 33–75. 3274:0019-1035 3225:cite book 3026:March 22, 2902:April 25, 2786:0028-0836 2715:April 15, 2657:April 20, 2454:April 15, 2427:April 20, 2124:256570746 2049:April 30, 2018:Space.com 1876:120467483 1778:119404378 1618:16 Psyche 1559:in 2002, 1549:in 2000, 1352:Periphery 1153:scales). 1151:deep time 1058:< 2.5 898:disrupted 885:removed. 883:volatiles 845:enstatite 786:5 km 782:power law 736:snow line 684:Evolution 668:volcanism 643:perturbed 636:accretion 601:Formation 336:In 1596, 318:In 1596, 296:perturbed 291:accretion 178:main belt 162:asteroids 10544:by orbit 10451:Extremes 10278:Sednoids 10159:Plutinos 10140:planets) 10087:Centaurs 10001:Kalliope 9928:Dysnomia 9910:Xiangliu 9900:Gonggong 9882:Makemake 9820:Kerberos 9737:16 moons 9694:28 moons 9612:Callisto 9607:Ganymede 9603:95 moons 9357:Periodic 9283:Detached 9203:Asteroid 8932:Asteroid 8798:Coniraya 8777:Features 8706:Category 8669:Sednoids 7941:Twotinos 7836:Plutinos 7786:Chariklo 7778:Centaurs 7708:Gonggong 7661:Makemake 7480:Category 7079:Spectral 7025:Centaurs 6811:Tracking 6585:Castalia 6467:Proposed 6439:DESTINY+ 6401:Stardust 6391:Hayabusa 6310:Hayabusa 6292:Timeline 6270:Orbiters 6256:Stardust 6199:Sakigake 6082:(lander) 5980:Archived 5960:Archived 5908:Archived 5894:April 1, 5888:Archived 5854:Archived 5838: · 5604:nasa.gov 5430:Archived 5426:38364772 5418:16763141 5306:April 4, 5274:96428710 5035:April 2, 5029:Archived 4916:April 4, 4895:18865066 4741:Archived 4729:12066178 4677:April 4, 4648:33032137 4325:April 2, 4282:12817147 4162:Archived 4158:54937918 4030:32447726 4022:17798362 3559:18778001 3468:Archived 3466:. 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