229:
109:
700:
760:, the first such occultation detected. The multi-faceted campaign involved cooperation from the Argentinian government (including local governments – a major highway was closed for two hours, and street lights were turned off, in order to preclude light pollution), three spacecraft, 24 portable ground-based telescopes, and NASA's SOFIA airborne observatory in "the most challenging stellar occultation in the history of astronomy," in an effort spanning six months.
90:
318:
2048:
2072:
2024:
232:
231:
2060:
236:
235:
230:
237:
2036:
234:
213:
734:
702:
706:
705:
701:
707:
125:
704:
609:
along a track across the southern United States, northern Mexico, and north parts of the
Caribbean. Observations from 130 different locations defined the shape of about two-thirds of the asteroid, and detected the secondary companion of the bright binary star; these observations, taken together with
431:
passes in front of a star, temporarily blocking its light as seen from Earth. These occultations are useful for measuring the size and position of body much more precisely than can be done by other means. A cross-sectional profile of the shape of a body can even be determined if a number of observers
221:
776:
the Moon, at any given time, occults an indeterminate number of stars and galaxies. However the Moon occulting (obscuring) two bright objects (e.g. two planets or a bright star and a planet) simultaneously is extremely rare and can be seen only from a small part of the world: the last such event was
805:
around distant stars. The satellite consists of a large, very lightweight sheet, and a set of maneuvering thrusters and navigation systems. It would maneuver to a position along the line of sight between the telescope and a nearby star. The satellite would thereby block the radiation from the star,
304:
Several times during the year the Moon can be seen occulting a planet. Since planets, unlike stars, have significant angular sizes, lunar occultations of planets will create a narrow zone on Earth from which a partial occultation of the planet will occur. An observer located within that narrow zone
384:
In rare cases, one planet can pass in front of another. If the nearer planet appears larger than the more distant one, the event is called a mutual planetary occultation. The last occultation or transit occurred on 3 January 1818 and the next will occur on 22 November 2065, in both cases involving
284:
of those stars. Early radio astronomers found occultations of radio sources by the Moon valuable for determining their exact positions, because the long wavelength of radio waves limited the resolution available through direct observation. This was crucial for the unambiguous identification of the
165:
or 0.28 ÎĽrad, a star that is occulted by the Moon will disappear or reappear in 0.1 seconds or less on the Moon's edge, or limb. Events that take place on the Moon's dark limb are of particular interest to observers, because the lack of glare allows easier observation and timing.
261:
Within a few kilometres of the edge of an occultation's predicted path, referred to as its northern or southern limit, an observer may see the star intermittently disappearing and reappearing as the irregular limb of the Moon moves past the star, creating what is known as a
1618:– Astronomische Tabellen für den Mond von 2007 bis 2016, Mondphasen, Apsiden, Knotendurchgänge, Maximale und minimale Deklinationswerte und Sternbedeckungen sowie ausführliche Ephemeriden für jeden Tag des Jahres, inkl. Mondauf-und Untergänge und physische Daten.
233:
129:
271:
The accurate timing of lunar occultations is performed regularly by (primarily amateur) astronomers. Lunar occultations timed to an accuracy of a few tenths of a second have various scientific uses, particularly in refining our knowledge of
403:. This is one of the rarest events known, with the next occurrence on February 10, 7541. This event is visible worldwide since the duo would be positioned almost in opposition to the sun, in the border line between the constellations of
126:
1464:"New Mysteries Surround New Horizons' Next Flyby Target: NASA's New Horizons spacecraft doesn't zoom past its next science target until New Year's Day 2019, but the Kuiper Belt object, known as 2014 MU69, is already revealing surprises"
59:, but can also refer to any situation in which an object in the foreground blocks from view (occults) an object in the background. In this general sense, occultation applies to the visual scene observed from low-flying aircraft (or
703:
745:
placed an upper limit on Eris's diameter of 2320 km, making it almost the same size as Pluto. Due to their slower movement through the night sky, occultations by TNOs are far less common than by asteroids in the
128:
411:. In some areas this occultation cannot be seen, but when viewed through even small telescopes, both gas giants appear to be in the same part of view through the eyepiece. The last one occurred in 6857 B.C.E.
691:, with the center of the shadow path following a line roughly connecting New York City, White Plains, Newburgh, Oneonta, Rome, and Pulaski before crossing into Canada near Belleville and
715:
during an occultation of a faint star in April 2011. Note: the actual shape of the shadow on Earth will not be exactly round as shown here. This video is to illustrate the phenomenon.
36:
813:
engine in combination with using the sheet as a light sail. Positioned at a distance of 100,000 km from the telescope, it would block more than 99.998% of the starlight.
127:
610:
those of a separate occultation by Pallas in 1979, provided a complete figure for the asteroid eight years before any asteroid was visited by a spacecraft (the much smaller
305:
could observe the planet's disk partly blocked by the slowly moving Moon. The same mechanism can be seen with the Sun, where observers on Earth will view it as a
1463:
809:
The proposed satellite would have a dimension of 70 by 70 metres (230 ft Ă— 230 ft), a mass of about 600 kg, and maneuver by means of an
1757:
1449:
1204:
930:
679:
in the early morning of 20 March 2014. This was the brightest occultation of an asteroid ever predicted to occur over a populated area. As the
1378:
Ortiz, J.L.; (91 more authors) (12 October 2017). "The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation".
831:. The second would place the satellite in a highly elliptical orbit about the Earth, and work in conjunction with a ground telescope. At the
1256:
197:
are in this epoch only possible by the Moon, because the planets pass
Aldebaran to the north. Neither planetary nor lunar occultations of
55:
is an event that occurs when one object is hidden from the observer by another object that passes between them. The term is often used in
1020:
Hazard, C.; Mackey, M. B.; Shimmins, A. J. (1963). "Investigation of the Radio Source 3C273 by the method of Lunar
Occultations".
1750:
1125:
1727:
1638:
1276:
1677:
268:. From an observational and scientific standpoint, these "grazes" are the most dynamic and interesting of lunar occultations.
1098:
1652:
905:
895:
835:
of the orbit, the satellite would remain relatively stationary with respect to the ground, allowing longer exposure times.
910:
344:
1303:
276:. Photoelectric analysis of lunar occultations have also discovered some stars to be very close visual or spectroscopic
1743:
468:
280:. Some angular diameters of stars have been measured by timing of lunar occultations, which is useful for determining
1874:
1603:
1471:
154:
1277:"The International Occultation Timing Association 24th Annual Meeting at Mt. Cuba Observatory, Greenville, Delaware"
2092:
1329:
432:
at different, nearby, locations observe the occultation. Occultations have been used to calculate the diameter of
201:
are currently possible, however several thousand years ago lunar occultations were possible. Some notably close
181:
between –6.6 and +6.6 degrees may be occulted by it. Three first magnitude stars appear well within that band –
1806:
1721:
246:
216:
Jupiter (the bright object in the upper right) a few minutes before being occulted by the Moon on 16 June 2005.
1965:
2102:
2097:
1791:
370:
117:
2014:
1955:
1945:
1564:
900:
60:
1950:
1493:
1356:
880:
378:
264:
850:
disc. A comparable proposal was also made for a satellite to occult bright X-ray sources, called an
158:
1786:
1970:
1854:
1766:
1704:
Combining asteroid models derived by lightcurve inversion with asteroidal occultation silhouettes
1253:
870:
712:
684:
664:
was observed by over 38 observatories in one occultation on 3 March 1998, which resulted in many
424:
1891:
433:
408:
242:
63:) when foreground objects obscure distant objects dynamically, as the scene changes over time.
1668:
1796:
1443:
1198:
1064:
890:
404:
290:
281:
1864:
1530:
1397:
1176:
1167:
1029:
970:
864:
602:
1240:
769:
The Moon or another celestial body can occult multiple celestial bodies at the same time.
377:
occulted stars in 1988, 2002, and 2006, allowing its tenuous atmosphere to be studied via
212:
8:
2076:
1709:
1697:
1139:
999:
885:
726:
688:
475:
of small bodies and detecting a second, superimposed brightness variation, from which an
335:
68:
28:
1534:
1401:
1243:. euraster.net (a website for Asteroidal Occultation Observers in Europe). 21 March 1998
1180:
1033:
974:
2064:
2052:
1662:
1546:
1520:
1431:
1387:
1045:
935:
925:
730:
692:
680:
615:
438:
349:
Stars may also be occulted by planets. Occultations of bright stars are rare. In 1959,
1486:
1849:
1801:
1599:
1511:
Copi, C. J.; Starkman, G. D. (2000). "The Big
Occulting Steerable Satellite (BOSS)".
1435:
1423:
1280:
915:
816:
There are two possible configurations of this satellite. The first would work with a
665:
500:
464:
357:, and the next occultation of a bright star (also Regulus by Venus) will be in 2044.
178:
174:
1674:
1550:
66:
If the closer body does not entirely conceal the farther one, the event is called a
2028:
1975:
1538:
1413:
1405:
1184:
1062:
1049:
1037:
940:
828:
778:
773:
273:
1102:
479:
for the satellite (secondary), and a secondary-to-primary diameter-ratio (for the
149:
during the course of its orbital motion around the Earth. Since the Moon, with an
1896:
1839:
1824:
1681:
1656:
1260:
875:
817:
757:
480:
362:
330:
294:
202:
1649:
365:
were first discovered when that planet occulted a star in 1977. On 3 July 1989,
108:
89:
16:
Occlusion of an object by another object that passes between it and the observer
1911:
1879:
1844:
1330:"Volunteer observers invited to time the March 20, 2014 Occultation of Regulus"
646:
512:
476:
309:. Therefore, a total solar eclipse is essentially the Moon occulting the Sun.
2086:
1935:
1834:
1829:
1307:
920:
738:
683:
passed in front of the star its 100 km (60 mi) shadow swept across
660:
According to the 1998 European
Asteroidal Occultation Results from Euraster,
642:
306:
198:
150:
102:
84:
1735:
1163:"The size and shape of (2) Pallas from the 1983 occultation of 1 Vulpecuale"
2040:
2001:
1774:
1427:
650:
634:
606:
450:
428:
326:
657:) occulted notable magnitude stars, viewed from given places on the Earth.
193:– meaning they may be occulted by the Moon or by planets. Occultations of
1991:
1940:
1901:
1525:
847:
753:
was observed in a stellar transit on 21 January 2017, identifying a ring.
725:
Preliminary results of a 6 November 2010 occultation by the dwarf planet
676:
661:
638:
626:
525:
472:
446:
322:
317:
277:
44:
1409:
453:. Software for coordinating observations is available for download at
250:
1960:
1906:
1418:
1333:
630:
611:
564:
551:
1691:
1628:
1041:
1996:
1886:
1219:
843:
839:
810:
798:
794:
777:
on 23 April 1998 when it occulted Venus and
Jupiter for observers on
654:
538:
220:
194:
162:
56:
40:
1816:
1542:
1392:
1189:
1162:
598:
577:
206:
170:
39:
In this July 1997 still frame captured from video, the bright star
1703:
672:
396:
390:
354:
298:
190:
182:
77:
1065:"Bright Planet & Asteroid Occultations by the Moon for 2021"
711:
This animation shows the path of the shadow of the dwarf planet
454:
224:
Occultation of the planet Saturn by the Moon on 3 November 2001.
1675:
Scientists Use Novel
Technique To Watch Occultations By Planets
1643:
1634:
1615:
832:
802:
750:
400:
366:
358:
286:
254:
157:/s or 2.7 ÎĽrad/s, has a very thin atmosphere and stars have an
113:
72:. Both transit and occultation may be referred to generally as
21:
1306:. UniversitĂ degli Studi di Napoli Federico II. Archived from
1279:. International Occultation Timing Association. Archived from
756:
On 3 June 2017, a star was occulted by the Kuiper belt object
35:
1927:
1084:
Albers, Steven, "Mutual
Occultations of Planets: 1557–2230",
821:
742:
622:
386:
374:
350:
186:
76:; and if a shadow is cast onto the observer, it is called an
1568:
1000:"Occultations of bright stars by planets between 0 and 4000"
1669:
Discovery Hints at a
Quadrillion Space Rocks Beyond Neptune
146:
142:
2035:
1710:
Occultations of bright stars by planets between 0 and 4000
169:
The Moon's orbit is inclined slightly with respect to the
1063:
137:
The term occultation is most frequently used to describe
1663:
Planetary Conjunctions and Mutual Planetary Occultations
1160:
961:
Meeus, Jean (1971). "La périodicité des occultations".
1377:
1099:"Chapter 2: Predictable Non-periodic Events – Part II"
2012:
1456:
1013:
1494:"NASA's New Horizons Team Strikes Gold in Argentina"
1126:"Jupiter and Saturn Embrace in Solstice Conjunction"
1019:
1635:
International Occultation Timing Association (IOTA)
867:(also for occultations of planets by other planets)
687:and Suffolk counties, all of New York City and the
43:has just reappeared on the dark limb of the waning
1650:Mutual occultations (and conjunctions) of planets
414:
2084:
1596:Astronomical Tables of the Sun, Moon and Planets
1565:"The X-ray Occulting Steerable Satellite (XOSS)"
838:An updated version of this design is called the
806:permitting the orbiting planets to be observed.
83:The symbol for an occultation, and especially a
1142:. MIT Planetary Astronomy Lab. 20 December 2007
931:TAOS: The Taiwanese-American Occultation Survey
471:have been discovered analyzing the photometric
141:, those relatively frequent occasions when the
1241:"1998 European Asteroidal Occultation Results"
981:Meeus, Jean (1997). "Series of occultations".
1765:
1751:
1510:
1161:Dunham, David W.; (45 more authors) (1990).
985:. Richmond: Willmann-Bell. pp. 113–124.
1724:, (software), Durch Occultation Association
1448:: CS1 maint: numeric names: authors list (
1270:
1268:
1203:: CS1 maint: numeric names: authors list (
297:'s discovery of the cosmological nature of
289:with the optical quasar and its jet, and a
96:
1758:
1744:
1598:. Richmond, Virginia: Willmann-Bell, Inc.
1301:
784:
369:passed in front of the 5th magnitude star
1524:
1504:
1417:
1391:
1371:
1188:
994:
992:
312:
1730:, (software), www.lunar-occultations.com
1265:
1233:
1123:
791:Big Occulting Steerable Satellite (BOSS)
698:
316:
227:
219:
211:
123:
107:
34:
1629:Occultation Studies at Williams College
1211:
1154:
695:. Bad weather obscured the occultation.
461:mutual occultation and eclipsing events
2085:
1348:
1274:
989:
797:that would work in conjunction with a
764:
1739:
1593:
1498:New Horizons: NASA's Mission to Pluto
1354:
1295:
980:
960:
1644:Moon, planets, asteroid occultations
906:Occultations, transits, and eclipses
896:List of Solar System objects by size
463:can occur between a primary and its
247:Total Solar Eclipse on April 8, 2024
1694:, www.asteroidoccultation.com, 2018
1217:
911:Planetary transits and occultations
852:X-ray Occulting Steerable Satellite
345:Planetary transits and occultations
13:
1587:
1132:
820:, most likely positioned near the
719:
492:Notable occultations of asteroids
153:with respect to the stars of 0.55
133:Occultation of a star by the Moon.
14:
2114:
1622:
621:On 12 March 2009 nine asteroids (
27:For the Shia Islamic belief, see
2070:
2058:
2046:
2034:
2022:
772:Because of its relatively large
88:
1557:
1322:
209:, can be occulted by the Moon.
1631:, www.stellaroccultations.info
1220:"Asteroid Occultation Updates"
1117:
1091:
1078:
1056:
983:Mathematical Astronomy Morsels
954:
601:occulted the naked-eye bright
490:
415:Occultations by smaller bodies
1:
1470:. 5 July 2017. Archived from
1124:Bob King (20 December 2020).
947:
675:was occulted by the asteroid
455:http://www.occultwatcher.net/
1692:Asteroid Occultation Updates
1671:, www.space.com, August 2006
591:
47:in this predawn occultation.
7:
1722:Lunar Occultation Workbench
1714:Il cielo ed i suoi femomeni
857:
486:
177:) meaning any star with an
10:
2119:
1357:"The shadowy hand of Eris"
979:– English translation in:
901:Lunar occultation of Venus
342:
100:
61:computer-generated imagery
18:
1984:
1926:
1863:
1815:
1782:
1773:
1767:Small Solar System bodies
1513:The Astrophysical Journal
1302:Vitagliano, Aldo (2010).
881:Grazing lunar occultation
379:atmospheric limb sounding
321:A grazing occultation of
265:grazing lunar occultation
483:) can often be derived.
420:
101:Not to be confused with
97:Occultations by the Moon
20:Not to be confused with
2093:Observational astronomy
1680:31 October 2018 at the
785:Artificial occultations
434:trans-Neptunian objects
425:small Solar System body
1892:Trans-Neptunian object
1700:, www.occultations.net
1698:Occultations by Phoebe
1646:, www.occultations.net
1567:. CASE. Archived from
1359:. Mike Brown's Planets
1275:Dunham, David (2006).
1140:"Stellar Occultations"
1128:. Sky & Telescope.
716:
340:
313:Occultation by planets
282:effective temperatures
258:
225:
217:
134:
121:
48:
891:List of minor planets
710:
469:large number of moons
385:the same two planets—
320:
240:
223:
215:
145:passes in front of a
132:
111:
38:
1865:Distant minor planet
1659:, TAU astronomy Club
1655:11 July 2011 at the
1594:Meeus, Jean (1995).
1355:Brown, Mike (2010).
1310:on 18 September 2015
1259:23 July 2011 at the
1168:Astronomical Journal
865:Astronomical transit
603:spectroscopic binary
2103:Stellar occultation
2098:Astronomical events
1535:2000ApJ...532..581C
1410:10.1038/nature24051
1402:2017Natur.550..219O
1181:1990AJ.....99.1636D
1034:1963Natur.197.1037H
975:1972LAstr..86..141M
886:Grazing occultation
765:Double occultations
689:Hudson River Valley
647:2448 Sholokhov
493:
120:on 8 November 2022.
29:Occultation (Islam)
1639:lunar occultations
936:Transit of Mercury
926:Syzygy (astronomy)
717:
693:North Bay, Ontario
681:main belt asteroid
643:980 Anacostia
491:
341:
259:
226:
218:
139:lunar occultations
135:
122:
49:
2010:
2009:
1922:
1921:
1807:Meanings of names
1686:The Starry Mirror
1386:(7675): 219–223.
1336:on 27 August 2017
1105:on 13 August 2012
1086:Sky and Telescope
1042:10.1038/1971037a0
916:Radio occultation
749:The dwarf planet
708:
668:being determined.
651:1746 Brouwer
635:201 Penelope
618:in October 1991).
589:
588:
423:are those when a
419:A further set of
293:prerequisite for
238:
179:ecliptic latitude
175:orbit of the Moon
161:of at most 0.057
130:
2110:
2075:
2074:
2073:
2063:
2062:
2061:
2051:
2050:
2049:
2039:
2038:
2027:
2026:
2025:
2018:
1780:
1779:
1760:
1753:
1746:
1737:
1736:
1718:
1614:
1609:
1581:
1580:
1578:
1576:
1561:
1555:
1554:
1528:
1526:astro-ph/9904413
1508:
1502:
1501:
1490:
1484:
1483:
1481:
1479:
1460:
1454:
1453:
1447:
1439:
1421:
1395:
1375:
1369:
1368:
1366:
1364:
1352:
1346:
1345:
1343:
1341:
1332:. Archived from
1326:
1320:
1319:
1317:
1315:
1304:"The Solex Page"
1299:
1293:
1292:
1290:
1288:
1272:
1263:
1252:
1250:
1248:
1237:
1231:
1230:
1228:
1226:
1218:Preston, Steve.
1215:
1209:
1208:
1202:
1194:
1192:
1158:
1152:
1151:
1149:
1147:
1136:
1130:
1129:
1121:
1115:
1114:
1112:
1110:
1101:. Archived from
1095:
1089:
1082:
1076:
1075:
1073:
1071:
1060:
1054:
1053:
1017:
1011:
1010:
1008:
1006:
996:
987:
986:
978:
958:
941:Transit of Venus
829:Lagrangian point
779:Ascension Island
774:angular diameter
709:
677:163 Erigone
662:39 Laetitia
639:70 Panopaea
627:247 Eukrate
597:On 29 May 1983,
494:
444:
274:lunar topography
239:
203:deep-sky objects
159:angular diameter
131:
92:
32:
25:
2118:
2117:
2113:
2112:
2111:
2109:
2108:
2107:
2083:
2082:
2081:
2071:
2069:
2059:
2057:
2047:
2045:
2033:
2023:
2021:
2013:
2011:
2006:
1980:
1918:
1859:
1811:
1769:
1764:
1716:
1682:Wayback Machine
1665:stevealbers.net
1657:Wayback Machine
1625:
1612:
1606:
1590:
1588:Further reading
1585:
1584:
1574:
1572:
1571:on 19 July 2011
1563:
1562:
1558:
1509:
1505:
1500:. 19 July 2017.
1492:
1491:
1487:
1477:
1475:
1474:on 21 July 2017
1462:
1461:
1457:
1441:
1440:
1376:
1372:
1362:
1360:
1353:
1349:
1339:
1337:
1328:
1327:
1323:
1313:
1311:
1300:
1296:
1286:
1284:
1283:on 18 July 2011
1273:
1266:
1261:Wayback Machine
1246:
1244:
1239:
1238:
1234:
1224:
1222:
1216:
1212:
1196:
1195:
1159:
1155:
1145:
1143:
1138:
1137:
1133:
1122:
1118:
1108:
1106:
1097:
1096:
1092:
1083:
1079:
1069:
1067:
1061:
1057:
1018:
1014:
1004:
1002:
998:
997:
990:
959:
955:
950:
945:
876:GPS occultation
860:
842:, which uses a
827:
818:space telescope
793:was a proposed
787:
767:
758:486958 Arrokoth
722:
720:Distant objects
699:
631:1585 Union
594:
506:
489:
442:
437:
417:
399:rarely occults
347:
336:Cassini–Huygens
331:moons of Saturn
315:
295:Maarten Schmidt
228:
124:
112:Occultation of
106:
99:
33:
26:
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1623:External links
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1616:Marco Peuschel
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343:Main article:
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45:crescent moon
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2077:Solar System
2002:Space debris
1733:
1717:(in Italian)
1713:
1685:
1595:
1573:. Retrieved
1569:the original
1559:
1516:
1512:
1506:
1497:
1488:
1476:. Retrieved
1472:the original
1467:
1458:
1444:cite journal
1383:
1379:
1373:
1361:. Retrieved
1350:
1338:. Retrieved
1334:the original
1324:
1312:. Retrieved
1308:the original
1297:
1285:. Retrieved
1281:the original
1245:. Retrieved
1235:
1223:. Retrieved
1213:
1199:cite journal
1172:
1166:
1156:
1144:. Retrieved
1134:
1119:
1107:. Retrieved
1103:the original
1093:
1088:, March 1979
1085:
1080:
1068:. Retrieved
1058:
1025:
1021:
1015:
1003:. Retrieved
982:
966:
962:
956:
851:
837:
815:
808:
790:
788:
771:
768:
607:1 Vulpeculae
473:light curves
460:
458:
429:dwarf planet
421:occultations
418:
395:
383:
348:
334:
333:, imaged by
303:
270:
263:
260:
168:
138:
136:
82:
73:
67:
65:
52:
50:
2065:Outer space
2053:Spaceflight
1992:Cosmic dust
1956:Long-period
1946:Halley-type
1902:Kuiper belt
1787:Designation
1613:(in German)
1419:10045/70230
1314:13 February
1287:13 February
1225:25 February
1175:(5): 1636.
1070:10 November
969:: 240–252.
871:Conjunction
848:coronagraph
526:39 Laetitia
291:fundamental
241:Ten Minute
116:during the
53:occultation
2087:Categories
1997:Meteoroids
1976:Sungrazing
1951:Hyperbolic
1907:Oort cloud
1850:Near-Earth
1575:9 February
1393:2006.03113
1363:7 November
1247:1 December
1146:26 October
948:References
801:to detect
746:main-belt.
623:85 Io
565:444 Gyptis
552:375 Ursula
243:Time Lapse
163:arcseconds
2029:Astronomy
1887:Damocloid
1436:205260767
1340:3 October
854:or XOSS.
844:sunflower
840:Starshade
811:ion drive
799:telescope
795:satellite
731:magnitude
671:The star
592:Asteroids
539:94 Aurora
465:satellite
353:occulted
195:Aldebaran
74:occlusion
57:astronomy
41:Aldebaran
1971:Periodic
1897:Detached
1817:Asteroid
1678:Archived
1653:Archived
1551:18790887
1428:29022593
1257:Archived
1254:(Chords)
1109:9 August
858:See also
846:-shaped
713:Makemake
599:2 Pallas
585:278Ă—142
578:48 Doris
572:179Ă—150
546:225Ă—173
533:219Ă—142
520:350Ă—304
505:Measured
487:Examples
436:such as
278:binaries
251:Mazatlán
207:Pleiades
171:ecliptic
2015:Portals
1936:Extinct
1875:Centaur
1637:, with
1531:Bibcode
1478:20 July
1398:Bibcode
1177:Bibcode
1050:4270661
1030:Bibcode
1005:16 June
971:Bibcode
803:planets
737:in the
673:Regulus
616:Galileo
559:216±10
439:2002 TX
397:Jupiter
391:Jupiter
355:Regulus
299:quasars
191:Antares
183:Regulus
78:eclipse
69:transit
1928:Comets
1840:Family
1825:Active
1792:Groups
1728:Occult
1688:, 2007
1602:
1549:
1434:
1426:
1380:Nature
1048:
1022:Nature
833:apogee
751:Haumea
685:Nassau
666:chords
653:, and
612:Gaspra
501:Chords
451:Varuna
409:Taurus
401:Saturn
367:Saturn
359:Uranus
329:, two
287:3C 273
255:Mexico
199:Pollux
189:, and
155:arcsec
114:Uranus
22:Occult
2041:Stars
1985:Other
1941:Great
1547:S2CID
1521:arXiv
1432:S2CID
1388:arXiv
1046:S2CID
822:Earth
743:Cetus
729:of a
605:star
447:Ixion
405:Orion
387:Venus
375:Pluto
363:rings
351:Venus
327:Dione
249:, in
187:Spica
173:(see
87:, is
1961:Lost
1802:Moon
1797:List
1600:ISBN
1577:2007
1480:2017
1468:NASA
1450:link
1424:PMID
1365:2010
1342:2014
1316:2011
1289:2011
1249:2008
1227:2009
1205:link
1148:2009
1111:2012
1072:2021
1007:2005
824:'s L
789:The
735:star
727:Eris
497:Name
467:. A
449:and
407:and
389:and
323:Rhea
147:star
143:Moon
1539:doi
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1414:hdl
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