COSMOS 277

3855
Spacetrack Directory Number
1969-04-04
Orbit launches
1969-07-06
93 Days in orbit


Satellite information COSMOS 277

Spacetrack Directory Name COSMOS 277
Orbit launches 1969-04-04
Deorbitation date 1969-07-06
Days in orbit 93
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)

Additional information COSMOS 277

COSMOS 277, 3855 was a payload satellite owned by PVO (CIS) that was launched on Fri, 04 Apr 1969 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: 2026-04-11 11:30:30