COSMOS 1877

18336
Spacetrack Directory Number
1987-09-07
Orbit launches
1419.77 km
Average height
25749.21 km/h
Average velocity


Satellite information COSMOS 1877

Spacetrack Directory Name COSMOS 1877
Follow COSMOS 1877 COSMOS 1877 Tracker
Pass predictions COSMOS 1877 Pass predictions COSMOS 1877
Orbit launches 1987-09-07 (39 years ago)
Days in orbit 14260
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1407 km
Apogee 1409 km
Orbit slope (inclination) 82.56°
Laps per day 13
Height COSMOS 1877 1419.77 km

Additional information COSMOS 1877

COSMOS 1877, 18336 is a payload satellite owned by UNKS (CIS) in LEO that was launched on Mon, 07 Sep 1987 UTC via a TSIKLON-3 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 1877 Date of exalting 07.09.1987y. Average height of ISS COSMOS 1877 hundred 1419.77 km. Average velocity COSMOS 1877 is 25749.21 km/h. Inclination COSMOS 1877 satellite 82.56°.

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Average orbit height COSMOS 1877

Average velocity COSMOS 1877

Average inclination COSMOS 1877

Mean right ascension of the ascending node (RAAN) COSMOS 1877

Mean argument of perigee COSMOS 1877

Mean semi-major axis of the orbit COSMOS 1877

Mean orbital eccentricity COSMOS 1877

Update time: 2026-09-21 19:50:21
Average height of ISS COSMOS 1877 is: 1419.77km
Average velocity COSMOS 1877 is: 25749.21km/h
Average orbit height COSMOS 1877 is: 82.56°
COSMOS 1877 a new group of Starlink satellites has been launched 1987-09-07
COSMOS 1877 is from 14260 days Days in orbit.