Kosmos 869

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Kosmos 869 (

Soyuz 7K-ST.[1] [2][3][4][5][6]

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

  1. ^ "friends-partners.org soyuz7ks". Archived from the original on 2008-07-24. Retrieved 2006-02-03.
  2. ^ astronautix.com soyuz7k-s
  3. Jane's Transport Business News. February 3, 2003. Archived from the original
    on 2003-02-04. Retrieved 2007-10-20.
  4. ^ "Astronauts escape malfunctioning rocket". BBC News. 2018-10-11. Retrieved 2018-10-11.
  5. Lyndon B. Johnson Space Center. p. 8. Archived from the original
    (PDF) on 2006-10-05. Retrieved 2007-10-20.
  6. ^ Evans, Ben (September 28, 2013). "'We Were Swearing!' Thirty Years Since Russia's Brush With Disaster". Retrieved 2014-01-24.



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