COSMOS 2146

21302
Spacetrack Directory Number
1991-05-16
Orbit launches
1416.09 km
Average height
25755.27 km/h
Average velocity


Satellite information COSMOS 2146

Spacetrack Directory Name COSMOS 2146
Follow COSMOS 2146 COSMOS 2146 Tracker
Pass predictions COSMOS 2146 Pass predictions COSMOS 2146
Orbit launches 1991-05-16 (35 years ago)
Days in orbit 12911
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1393 km
Apogee 1416 km
Orbit slope (inclination) 82.57°
Laps per day 13
Height COSMOS 2146 1416.09 km

Additional information COSMOS 2146

COSMOS 2146, 21302 is a payload satellite owned by UNKS RF (CIS) in LEO that was launched on Thu, 16 May 1991 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 2146 Date of exalting 16.05.1991y. Average height of ISS COSMOS 2146 hundred 1416.09 km. Average velocity COSMOS 2146 is 25755.27 km/h. Inclination COSMOS 2146 satellite 82.57°.

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Average orbit height COSMOS 2146

Average velocity COSMOS 2146

Average inclination COSMOS 2146

Mean right ascension of the ascending node (RAAN) COSMOS 2146

Mean argument of perigee COSMOS 2146

Mean semi-major axis of the orbit COSMOS 2146

Mean orbital eccentricity COSMOS 2146

Update time: 2026-09-19 19:50:10
Average height of ISS COSMOS 2146 is: 1416.09km
Average velocity COSMOS 2146 is: 25755.27km/h
Average orbit height COSMOS 2146 is: 82.57°
COSMOS 2146 a new group of Starlink satellites has been launched 1991-05-16
COSMOS 2146 is from 12911 days Days in orbit.