| Mission type | Military communication |
|---|---|
| Operator | VKS |
| COSPAR ID | 2010-002A |
| SATCAT no. | 36358 |
| Mission duration | 5 years planned |
| Spacecraft properties | |
| Spacecraft type | Raduga-1M |
| Manufacturer | JSC-ISS |
| Launch mass | 2,500 kilograms (5,500 lb) |
| Start of mission | |
| Launch date | 28 January 2010, 00:18:00 UTC |
| Rocket | Proton-M/Briz-M |
| Launch site | Baikonur 81/24 |
| Contractor | Khrunichev |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Geostationary |
| Longitude | 70° East |
| Perigee altitude | 35,780 kilometres (22,230 mi) |
| Apogee altitude | 35,805 kilometres (22,248 mi) |
| Inclination | 0.00 degrees |
| Period | 23.93 hours |
| Epoch | 24 December 2013, 14:15:48 UTC[1] |
Globus-1M #12L or No.12L (Russian: Глобус-1М meaning Globe-1M), also known as Raduga-1M 2 (Russian: Радуга-1М meaning Rainbow-1M) is a Russian military communications satellite which is operated by the Russian Space Forces. It was the second Raduga-1M satellite to be launched – the first being Globus-1M #11L which was launched in 2008, and forms part of the Raduga satellite system. It is positioned in geostationary orbit at a longitude of 70 degrees East.
Globus-1M #12L was built by JSC Information Satellite Systems, and is equipped with multiple transponders broadcasting centimetre-band and decimetre-band signals.[2] It was launched by the Khrunichev State Research and Production Space Centre, using a Proton-M carrier rocket with a Briz-M upper stage. The launch occurred at 00:18:00 GMT on 28 January 2010, from Site 81/24 at the Baikonur Cosmodrome.[3] The launch was successful, and inserted the satellite directly into geosynchronous orbit.[4] At launch the satellite had a mass of 2,500 kilograms (5,500 lb), with an expected operational lifespan of around 5 years.[5]
It is currently in a geostationary orbit, with an apogee of 35,788 kilometres (22,238 mi), a perigee of 35,784 kilometres (22,235 mi), zero degrees of inclination, and an orbital period of 24 hours.[5]
