402:
362:. Sirius 3 was leased to SES immediately after its launch on 5 October 1998 for a period of 12 months (after which it was moved to its original destination of 5.0° East) to provide capacity at 28.2° East and to back up
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on 29 April 2008. The Astra 5A satellite mission ended on 16 January 2009 due to an abnormal condition with the spacecraft.
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235:. It operated at 5.0° East from 1994 until 2000, when it was moved to 13.0° West. It operated here before being moved to a
202:(a subsidiary of SES). This led to the satellite being renamed to Astra 4B in 2010. The name was changed to SES-5 in 2011.
17:
502:
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in
October 2008, the name of the satellite was Sirius 5. SES Sirius was acquired by SES in 2010 and the company was named
190:(Sirius 4) at 5.0° East. This satellite provides a similar European and African coverage as Astra 4A. When ordered by the
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A fourth satellite, Sirius 4, was ordered in 2005 and launched at 22:39:47 UTC on 17 November 2007. It carries 52 active
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227:(BSB) (the merger was conducted on Sky's terms and BSB's satellites were sold in favour of Sky's leased
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530:"Astra 2A ready for commercial operations at 28.2° East. Astra 1D to be relocated to 19.2° East"
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which has used the Sirius satellites for their digital platform since its launch.
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transponders with beams targeting both the Nordic region and all of Europe.
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satellite. SES-5 that was launched in July 2012 and is now co-located with
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The Sirius satellites are not the satellites used for the
American
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on 14 September 2000. Satellite was retired in 2015 and moved to a
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system, along with several pay TV packages for
Eastern Europe, the
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Sirius 3 was stationed at 51.2° East at the end if its lifetime (
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satellite operations). The satellite had previously operated as
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in June 2010, when the SES took full ownership and control of
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due to being launched after the Sirius fleet of satellites.
481:"SES ASTRA Announces End Of ASTRA 5A Spacecraft Mission"
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660:
425:. ILS Launch. 9 November 2007. Archived from
215:Sirius 1 (later Sirius W) was purchased from
627:Sirius 3 info from Swedish Space Corporation
615:Sirius 2 info from Swedish Space Corporation
603:Sirius 1 info from Swedish Space Corporation
532:(Press release). SES Astra. 15 January 1998.
483:(Press release). SES Astra. 16 January 2009
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461:(Press release). SES Astra. 22 June 2010
674:Communications satellite constellations
14:
661:
182:Sirius 5 was the original name of the
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423:"ILS Proton to Launch SES' Sirius 4"
386:service, whose satellites are named
144:transponders. Sirius 4 was built by
27:Set of telecommunications satellites
261:on 12 November 1997 to replace the
62:, and now a non-autonomous part of
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104:package for Africa, a number of
155:Among the services carried are
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459:"SES SIRIUS BECOMES SES ASTRA"
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265:satellite. It is of the model
225:British Satellite Broadcasting
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1:
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253:Sirius 2 was manufactured by
146:Lockheed Martin Space Systems
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443:. Khrunichev. Archived from
66:, owner and operator of the
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591:GPX (secondary coordinates)
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108:channels and the national
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586:GPX (primary coordinates)
561:Map all coordinates using
507:, Lyngsat, archived from
441:"Sirius-4 Specifications"
44:communications satellites
569:Download coordinates as:
366:, pending the launch of
217:British Sky Broadcasting
166:Sirius 4 was renamed to
30:Not to be confused with
42:was a constellation of
384:Sirius Satellite Radio
378:Sirius Satellite Radio
32:Sirius Satellite Radio
654:SES fleet information
632:2 August 2009 at the
620:2 August 2009 at the
608:2 August 2009 at the
581:GPX (all coordinates)
429:on 13 November 2007.
77:to the countries of
75:satellite television
18:Sirius 1 (satellite)
650:- Official SES site
511:on 15 November 2012
447:on 2 December 2007.
342: /
299: /
52:geostationary orbit
504:Sirius 3 at 51.2°E
408:Spaceflight portal
257:and launched from
206:Retired satellites
16:(Redirected from
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68:Astra satellites
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634:Wayback Machine
622:Wayback Machine
610:Wayback Machine
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554:External links
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360:inclined orbit
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247:Main article:
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161:Viasat Ukraine
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642:footprint(s)
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509:the original
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485:. Retrieved
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463:. Retrieved
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445:the original
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427:the original
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388:Radiosat 1-4
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255:Aérospatiale
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223:merger with
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46:operated at
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644:at SatBeams
515:24 November
349: /
306: /
269:and has 32
233:Marcopolo 1
118:free-to-air
79:Scandinavia
663:Categories
544:"Sirius 3"
487:26 January
465:26 January
394:References
346:0°N 51.2°E
303:0°N 31.5°E
282:31.5° East
192:SES Sirius
172:SES Sirius
124:Satellites
114:Lithuanian
60:SES Sirius
239:in 2003.
200:SES Astra
106:Ukrainian
54:(GEO) by
48:5.0° East
630:Archived
618:Archived
606:Archived
368:Astra 2B
364:Astra 2A
358:) in an
323:Sirius 3
317:Astra 5A
249:Astra 5A
243:Sirius 2
211:Sirius 1
188:Astra 4A
178:Sirius 5
168:Astra 4A
152:design.
129:Sirius 4
351:0; 51.2
337:51°12′E
308:0; 31.5
294:31°30′E
150:A2100AX
142:Ka-band
135:Ku-band
110:Latvian
72:digital
58:(later
639:Sirius
334:0°00′N
291:0°00′N
263:Tele-X
259:Kourou
219:after
196:Sweden
194:AB of
157:Viasat
98:pay TV
95:Viasat
91:Africa
40:Sirius
275:-band
229:Astra
184:SES-5
102:TopTV
517:2012
489:2012
467:2012
159:and
112:and
89:and
56:NSAB
648:SES
576:KML
64:SES
50:in
665::
374:.
174:.
120:.
85:,
81:,
546:.
491:.
469:.
284:(
273:u
271:K
34:.
20:)
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