COSMOS 2551
Satellite information COSMOS 2551 - Unknown Satellite
| Spacetrack Directory Name | COSMOS 2551 |
| Alternative name | Unknown Satellite |
| Orbit launches |
2021-09-09 |
| Deorbitation date |
2021-10-20 |
| Days in orbit | 41 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | PLMSC (Plesetsk Missile and Space Complex, Russia) |
Additional information COSMOS 2551
COSMOS 2551, 49127 was a payload satellite owned by MO RF (CIS) that was launched on Thu, 09 Sep 2021 UTC via a SOYUZ-2-1V 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.
Average velocity COSMOS 2551
Average inclination COSMOS 2551
Mean right ascension of the ascending node (RAAN) COSMOS 2551
Mean argument of perigee COSMOS 2551
Mean semi-major axis of the orbit COSMOS 2551
Mean orbital eccentricity COSMOS 2551
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