- Kosmos 869
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Kosmos 869 (Russian: Космос 869 meaning Cosmos 869) was an unmanned military Soyuz 7K-S test. Somewhat successful mission.
Mission parameters
- Spacecraft: Soyuz 7K-S.
- Mass: 6800 kg.
- Crew: None.
- Launched: November 29, 1976.
- Landed: December 17, 1976 10:31 GMT.
- 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.
References
http://www.friends-partners.org/partners/mwade/craft/soyuz7ks.htm
Soyuz programme Soyuz 7K-OK (1967–1971) Soyuz 7K-OKS (1971) Soyuz 7K-T (1973–1981) Soyuz 7K-TM (1974–1976) Soyuz-T (1976–1986) Soyuz-TM (1986–2003) Soyuz-TMA (2003–2012) Soyuz-TMA-M (2010–) Current TMA-02M · TMA-22Planned TMA-03M · TMA-04M · TMA-05M · TMA-06M · TMA-07M · TMA-08M · TMA-09M · TMA-10M · TMA-11M · TMA-12M · TMA-13MUnmanned Kosmos 133 · Kosmos 140 · Kosmos 186 · Kosmos 188 · Kosmos 212 · Kosmos 213 · Kosmos 238 · Soyuz 2 · Kosmos 379 · Kosmos 396 · Kosmos 398 · Kosmos 434 · Kosmos 496 · Kosmos 573 · Kosmos 613 · Kosmos 638 · Kosmos 656 · Kosmos 670 · Kosmos 672 · Kosmos 772 · Soyuz 20 · Kosmos 869 · Kosmos 1001 · Kosmos 1074 · Soyuz T-1 · Soyuz TM-1Categories:- Kosmos satellites
- Soviet military spacecraft
- Soyuz programme
- 1976 in the Soviet Union
- Soviet Union spacecraft stubs
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