Kosmos 869
Kosmos 869 (Russian: Космос 869 meaning Cosmos 869) was an unmanned military Soyuz 7K-S test. It was a somewhat successful mission.
Mission parameters
- Spacecraft: Soyuz 7K-S.
- Mass: 6800 kg.
- Crew: None.
- Launched: November 29, 1976.
- Landed: December 17, 1976 10:31 UTC.
- Perigee: 209 km.
- Apogee: 289 km.
- Inclination: 51.7 deg.
- Duration: 17.99 days.
Maneuver Summary
- 196 km X 290 km orbit to 187 km X 335 km orbit. Delta V: 15 m/s.
- 187 km X 335 km orbit to 259 km X 335 km orbit. Delta V: 21 m/s.
- 259 km X 335 km orbit to 260 km X 345 km orbit. Delta V: 2 m/s.
- 260 km X 345 km orbit to 265 km X 368 km orbit. Delta V: 7 m/s.
- 265 km X 368 km orbit to 267 km X 391 km orbit. Delta V: 6 m/s.
- 267 km X 391 km orbit to 300 km X 310 km orbit. Delta V: 32 m/s.
Total Delta V: 83 m/s.
See also
References
http://www.friends-partners.org/partners/mwade/craft/soyuz7ks.htm
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