COSMOS 643

7267
Spacetrack Directory Number
1974-04-23
Orbit launches


Satellite information COSMOS 643

Spacetrack Directory Name COSMOS 643
Orbit launches 1974-04-23
Deorbitation
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1352 km
Apogee 1482 km

Additional information COSMOS 643

COSMOS 643, 7267 is a payload satellite owned by GUKOS RVSN (CIS) in LEO that was launched on Tue, 23 Apr 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.

satellite COSMOS 643 Date of exalting 23.04.1974y.


Update time: 2026-04-20 00:10:39
COSMOS 643 a new group of Starlink satellites has been launched 1974-04-23