COSMOS 1641

15623
Spacetrack Directory Number
1985-03-21
Orbit launches
1456.55 km
Average height
25688.93 km/h
Average velocity


Satellite information COSMOS 1641

Spacetrack Directory Name COSMOS 1641
Follow COSMOS 1641 COSMOS 1641 Tracker
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Orbit launches 1985-03-21 (41 years ago)
Days in orbit 15164
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1412 km
Apogee 1479 km
Orbit slope (inclination) 74.05°
Laps per day 13
Height COSMOS 1641 1456.55 km

Additional information COSMOS 1641

COSMOS 1641, 15623 is a payload satellite owned by GUKOS (CIS) in LEO that was launched on Thu, 21 Mar 1985 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 1641 Date of exalting 21.03.1985y. Average height of ISS COSMOS 1641 hundred 1456.55 km. Average velocity COSMOS 1641 is 25688.93 km/h. Inclination COSMOS 1641 satellite 74.05°.

TLE



Average orbit height COSMOS 1641

Average velocity COSMOS 1641

Average inclination COSMOS 1641

Mean right ascension of the ascending node (RAAN) COSMOS 1641

Mean argument of perigee COSMOS 1641

Mean semi-major axis of the orbit COSMOS 1641

Mean orbital eccentricity COSMOS 1641

Update time: 2026-09-25 19:40:20
Average height of ISS COSMOS 1641 is: 1456.55km
Average velocity COSMOS 1641 is: 25688.93km/h
Average orbit height COSMOS 1641 is: 74.05°
COSMOS 1641 a new group of Starlink satellites has been launched 1985-03-21
COSMOS 1641 is from 15164 days Days in orbit.