COSMOS 661

7339
Spacetrack Directory Number
1974-06-21
Orbit launches
1980-08-27
2259 Days in orbit


Satellite information COSMOS 661

Spacetrack Directory Name COSMOS 661
Orbit launches 1974-06-21
Deorbitation date 1980-08-27
Days in orbit 2259
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)

Additional information COSMOS 661

COSMOS 661, 7339 was a payload satellite owned by GRU (CIS) that was launched on Fri, 21 Jun 1974 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.



Update time: 2026-04-20 04:12:10