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Cosmos 917



Cosmos 917 was a Soviet missile early warning satellite launched from the Plesetsk cosmodrome aboard a Soyuz rocket. It was part of the Oko constellation and covered the plane 9 - 245 degree longitude of ascending node.

Alternate Names

  • 10059
  • Cosmos917

Facts in Brief

Launch Date: 1977-06-16
Launch Vehicle: Soyuz
Launch Site: Plesetsk, U.S.S.R
Mass: 1250 kg

Funding Agency

  • Unknown (U.S.S.R)


  • Surveillance and Other Military

Additional Information

Questions and comments about this spacecraft can be directed to: Coordinated Request and User Support Office

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