Yamal 102
Names |
Yamal 101 (after launch) Yamal 100 KA-1 | ||||
---|---|---|---|---|---|
Mission type | Communication | ||||
Operator | Gazprom Space Systems | ||||
COSPAR ID | 1999-047A | ||||
SATCAT № | 25897 | ||||
Mission duration | 4079 days (11 years 2 months) | ||||
Spacecraft properties | |||||
Spacecraft | Yamal 102 | ||||
Spacecraft type | Yamal 100 | ||||
Bus | USP Bus | ||||
Manufacturer |
RSC Energia (bus) Space Systems/Loral (payload) | ||||
Launch mass | 1,360 kg (3,000 lb) | ||||
Power | 2200 | ||||
Start of mission | |||||
Launch date | 16:36:00, September 6, 1999 | ||||
Rocket | Proton-K/Blok-DM-2M | ||||
Launch site | Baikonur Site 81/23 | ||||
End of mission | |||||
Disposal | placed in a graveyard orbit | ||||
Deactivated | August 9, 2010 | ||||
Orbital parameters | |||||
Reference system | GEO | ||||
Longitude | 90°E | ||||
Transponders | |||||
Frequency | 12 C band | ||||
|
Yamal 102 (Russian: Ямал-102) was a geostationary communications satellite operated by Gazkom and built by RSC Energia.[1] It was, along with Yamal 101 the first communications satellite of the Yamal program and the first iteration of the USP Bus.[2][3] It was a 1,360 kg (3,000 lb) satellite with 2200W of power (1300W available for the payload) on an unpressurized bus.[4] It had eight SPT-70 electric thrusters by OKB Fakel for station keeping.[5] Its payload was 12 C band equivalent transponders supplied by Space Systems Loral.[6]
History
It was launched along Yamal 101 September 6, 1999 at 16:36 UTC from Baikonur Site 81/23 by a Proton-K/Blok-DM-2M directly to GEO.[7][8] While its twin Yamal 101 failed, Yamal 102 successfully deployed and was commissioned into service.[1][9] On August 9, 2010 it was decommissioned and sent to a graveyard orbit. The satellite lasted 4079 days (11 years 2 months), a bit short of the design life of 12.5 years.[4][7]
Rename to Yamal 101
Right after solar panel deployment Yamal 101 failure irreparably. Thus, Gazkom registered Yamal 102 as Yamal 101. This has caused significant confusion but the records are clear that the satellite that failed was, in fact, the original Yamal 101.[9][10]
See also
- Yamal 101 – Twin satellite that was launched together and failed at separation.
- Yamal – Communication satellite family operated by Gazprom Space Systems.
- Gazprom Space Systems – Satellite communication division of the Russian oil giant Gazprom.
- USP Bus – The satellite bus on which Yamal 101 is based.
- RSC Energia – The designer and manufacturer of the Yamal 101 satellite.
References
- 1 2 Zak, Anatoly (April 21, 2016). "Yamal communication satellites". RussiaSpaceWeb.com. Retrieved 2016-07-20.
- 1 2 "Universal Space Platform". RSC Energia. Retrieved 2016-07-20.
- ↑ Krebs, Gunter Dirk (2015-10-16). "RKK Energiya: USP (Victoria)". Gunter's Space Page. Retrieved 2016-07-20.
- ↑ Krebs, Gunter Dirk (2016-04-17). "Yamal 101, 102". Gunter's Space Page. Retrieved 2016-07-20.
- ↑ "Yamal 101". Satbeams. Retrieved 20 July 2016.