COSMOS 877

9594
Spacetrack Directory Number
1976-12-07
Orbit launches
1469.88 km
Average height
25667.01 km/h
Average velocity


Satellite information COSMOS 877

Spacetrack Directory Name COSMOS 877
Follow COSMOS 877 COSMOS 877 Tracker
Pass predictions COSMOS 877 Pass predictions COSMOS 877
Orbit launches 1976-12-07 (49 years ago)
Days in orbit 18201
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1454 km
Apogee 1464 km
Orbit slope (inclination) 74.03°
Laps per day 13
Height COSMOS 877 1469.88 km

Additional information COSMOS 877

COSMOS 877, 9594 is a payload satellite owned by GUKOS RVSN (CIS) in LEO that was launched on Tue, 07 Dec 1976 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

satellite COSMOS 877 Date of exalting 07.12.1976y. Average height of ISS COSMOS 877 hundred 1469.88 km. Average velocity COSMOS 877 is 25667.01 km/h. Inclination COSMOS 877 satellite 74.03°.

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Average orbit height COSMOS 877

Average velocity COSMOS 877

Average inclination COSMOS 877

Mean right ascension of the ascending node (RAAN) COSMOS 877

Mean argument of perigee COSMOS 877

Mean semi-major axis of the orbit COSMOS 877

Mean orbital eccentricity COSMOS 877

Update time: 2026-10-06 19:30:20
Average height of ISS COSMOS 877 is: 1469.88km
Average velocity COSMOS 877 is: 25667.01km/h
Average orbit height COSMOS 877 is: 74.03°
COSMOS 877 a new group of Starlink satellites has been launched 1976-12-07
COSMOS 877 is from 18201 days Days in orbit.