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Astra 1G 
Summary
| Mission type | Communications |
|---|---|
| Operator | Société Européenne des Satellites / SES S.A. |
| COSPAR ID | 1997-076A |
| SATCAT no. | 25071 |
| Website | https://www.ses.com/ |
| Mission duration | 15 years (planned) 23 years, 5 months, 14 days (elapsed) |
| Spacecraft properties | |
| Spacecraft type | Boeing 601HP |
| Bus | HS-601HP |
| Manufacturer | Hughes Space and Communications |
| Launch mass | 3,379 kg (7,449 lb) |
| Power | 6 kW |
| Start of mission | |
| Launch date | 2 December 1997, 23:10:37 UTC |
| Rocket | Proton-K / DM-2M |
| Launch site | Baikonur, Site 81/23 |
| Contractor | Khrunichev State Research and Production Space Center |
| Entered service | February 1998 |
| Orbital parameters | |
| Reference system | Geocentric orbit [1] |
| Regime | Geostationary orbit |
| Longitude | 19.2° East |
| Transponders | |
| Band | 32 Ku-band |
| Coverage area | Europe |
Astra 1G is one of the Astra communications satellites owned and operated by SES.
History
SES ordered its Hughes 601HP satellite, in 1994 for Astra 1G.[2]
Launch
Astra-1G was launched on 2 December 1997 at 23:10:37 UTC, by a Proton-K / DM-2M launch vehicle, from Site 81/23 at the Baikonur Cosmodrome in Kazakhstan. It was maneuvered into a geostationary orbit and at 19.2° East of longitude.[3]
