Names | Sirius 2 GE-1E |
---|---|
Mission type | Communications |
Operator | Nordiska Satelit AB / GE Americom / SES Sirius AB / SES Astra |
COSPAR ID | 1997-071A |
SATCAT no. | 25049 |
Mission duration | 15 years (planned) 11 years, 2 months (achieved) |
Spacecraft properties | |
Spacecraft | Sirius 2 |
Spacecraft type | Spacebus |
Bus | Spacebus 3000B2 |
Manufacturer | Aérospatiale |
Launch mass | 2,920 kg (6,440 lb) |
Dry mass | 1,250 kg (2,760 lb) |
Power | 6.5 kW |
Start of mission | |
Launch date | 12 November 1997, 21:48 UTC |
Rocket | Ariane 44L H10-3 (V102) |
Launch site | Centre Spatial Guyanais, ELA-2 |
Contractor | Arianespace |
Entered service | January 1998 |
End of mission | |
Disposal | Graveyard orbit |
Deactivated | April 2009 |
Last contact | 16 January 2009 |
Orbital parameters | |
Reference system | Geocentric orbit[1] |
Regime | Geostationary orbit |
Longitude | Astra 5°E (1997-April 2008) Astra 31.5°E (April 2008-2009) |
Transponders | |
Band | 32 (+8) Ku-band |
Bandwidth | 26 transponders at 33 MHz 6 transponders at 36 MHz |
Coverage area | Sweden, Central Europe, Southern Europe, Middle East |
Astra 5A was one of the Astra communications satellites owned and operated by SES at the Astra 31.5°E. Launched in 1997 to the 5° East position by NSAB (Nordiska Satelit AB) (later SES Sirius, and now a non-autonomous part of SES) as Sirius 2, operation of the satellite was transferred to SES in April 2008 and the craft renamed and moved to 31.5° East to open up a new orbital position for the company for the development of markets in Central and Eastern Europe and the Middle East.[2]
Astra 5A failed in orbit in 2009.