Parus (satellite)
Manufacturer | JSC Information Satellite Systems |
---|---|
Country of origin |
Soviet Union Russia |
Operator | VKS |
Applications |
Navigation Communications |
Specifications | |
Bus | KAUR-1 |
Design life | 18-24 months |
Launch mass | 825 kilograms (1,819 lb) |
Regime | Low Earth |
Production | |
Status | Operational |
Built | >99 |
Launched | 99 |
Operational | Unknown |
Lost | 1-4 |
First launch |
Kosmos 700, 26 December 1974 |
Related spacecraft | |
Derived from | Tsikada |
Parus (Russian: Парус meaning Sail), also Tsyklon-B or Tsiklon-B (Russian: Циклон-Б meaning Cyclone-B) and Tsikada-M (Russian: Цикада-М meaning Cicada-M),[1] GRAU index 11F627, is a Russian, previously Soviet satellite constellation used for communication and navigation. As of 2010, 99 Parus satellites have been launched, starting with Kosmos 700 in 1974.[2] All launches have been conducted using Kosmos-3M carrier rockets, flying from sites 132 and 133 at the Plesetsk Cosmodrome.[3]
Parus satellites are produced by JSC Information Satellite Systems (formerly NPO PM), based on the KAUR-1 satellite bus. They have a mass of around 825 kilograms (1,819 lb), and a design life of 18–24 months.[1] The satellites operate in low Earth orbits, typically with a perigee of about 950 kilometres (590 mi), an apogee of 1,005 kilometres (624 mi) and 82.9° inclination.[2] They are operated by the Russian Aerospace Defence Forces, and are used primarily for navigation, Store and forward communication, and to relay data from US-P satellites.[2] Some of the navigation functions are believed to have been superseded by the GLONASS system.[2]
See also
References
- 1 2 Wade, Mark. "Parus". Encyclopedia Astronautica. Retrieved 2009-07-21.
- 1 2 3 4 Krebs, Gunter. "Parus (11F627)". Gunter's Space Page. Retrieved 2009-07-21.
- ↑ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 2009-07-21.