COSMOS 351

4427
Spacetrack Directory Number
1970-06-27
Orbit launches
1970-10-13
108 Days in orbit


Satellite information COSMOS 351

Spacetrack Directory Name COSMOS 351
Orbit launches 1970-06-27
Deorbitation date 1970-10-13
Days in orbit 108
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)

Additional information COSMOS 351

COSMOS 351, 4427 was a payload satellite owned by PVO (CIS) that was launched on Sat, 27 Jun 1970 UTC via a KOSMOS 11K63 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.



Update time: 2026-04-12 19:41:14