Galaxy 11 (original) (raw)
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Galaxy 11 [Boeing BSS]
Galaxy 11 is a large geostationary communications satellute owned by Intelsat.
It was the first Boeing BSS-702 satellite. It was ordered in May 1997 and was successfully launched in December 1999 on an Ariane-44L H10-3 rocket from Kourou, French Guiana. Galaxy XI has a payload of 64 active transponders; 24 operate in C-band and 40 operate in Ku-band. The spacecraft was designed for an end-of-life power of more than 10 kW. The satellite provides service to North America and Brazil.
Galaxy 11 suffers from a generic failure of the early BSS-702 model: the fogging of the concentrator mirrors on the solar arrays leads to reduced available power.
In September 2022 Galaxy 11 suffered a fragmentation event. At least 5 pieces of debris were tracked.
Nation: | USA |
---|---|
Type / Application: | Communication |
Operator: | PanAmSat |
Contractors: | Boeing |
Equipment: | 64 active transponders (24 C-band, 40 Ku-band) |
Configuration: | BSS-702 |
Propulsion: | R-4D, 4 × XIPS-25 Ion engines |
Power: | 2 deployable solar arrays, batteries |
Lifetime: | 15 years |
Mass: | 4477 kg |
Orbit: | GEO |
Satellite | COSPAR | Date | LS | Launch Vehicle | Remarks |
---|---|---|---|---|---|
Galaxy 11 | 1999-071A | 22.12.1999 | Ko ELA-2 | Ariane-44L H10-3 |
Further Galaxy missions:
- Galaxy 1, 2, 3, 5, 6, 9, 1R, 1R2 [HS-376]
- Galaxy 3C [BSS-702]
- Galaxy 3R [HS-601]
- Galaxy 4, 7 [HS-601]
- Galaxy 4R, 10R [HS-601HP]
- Galaxy 8i, 8iR (HS-601HP)
- Galaxy 10 [HS-601HP]
- Galaxy 11 [BSS-702]
- Galaxy 12, 14 [Star-2]
- Galaxy 13 [BSS-601HP]
Galaxy 14[HS-702]- Galaxy 15 [Star-2]
- Galaxy 16, 18 [SSL-1300]
- Galaxy 17 [Spacebus-3000B3]
- Galaxy 19 [SSL-1300]
- Galaxy 23 (EchoStar 9) [SSL-1300]
- Galaxy 25, 26, 27 [SSL-1300]
- Galaxy 28 [SSL-1300S]
- Galaxy 30 [GEOStar-2]
- Galaxy 31, 32, 35, 36 [SSL-1300]
- Galaxy 33, 34 [GEOStar-3]
- Galaxy 37 [SSL-1300]