COSMOS 1977

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COSMOS 1977 is classified as:

Military

NORAD ID: 19608

Int'l Code: 1988-096A

Perigee: 7,324.6 km

Apogee: 33,007.2 km

Inclination: 69.2 °

Period: 717.0 minutes

Semi major axis: 26536 km

RCS: 11.8723 m² (large)

Launch date: October 25, 1988
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)

Cosmos 1977 was a Soviet missile early warning satellite launched from the Plesetsk cosmodrome aboard a Molniya rocket. It was part of the Oko constellation of satellites and covered the plane 6 - 116 degree longitude of ascending node.

1 19608U 88096A   21297.65607939  .00000124  00000-0  00000-0 0  9998
2 19608  69.2051 189.0577 4839027  96.4668 335.0093  2.00829140241778

Source of the keplerian elements: AFSPC