COSMOS 1977

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COSMOS 1977 is classified as:

Military

NORAD ID: 19608

Int'l Code: 1988-096A

Perigee: 6,706.4 km

Apogee: 33,637.6 km

Inclination: 69.2 °

Period: 717.3 minutes

Semi major axis: 26542 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   24137.23897209  .00000836  00000-0  00000+0 0  9998
2 19608  69.2014 150.5887 5073117  69.7199  51.9966  2.00760472260504

Source of the keplerian elements: AFSPC