Norad ID: 7435
| Spacetrack Directory Name | COSMOS 677 |
| Follow COSMOS 677 | COSMOS 677 Tracker |
| Pass predictions COSMOS 677 | Pass predictions COSMOS 677 |
| Orbit launches |
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| Days in orbit | 19013 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | PLMSC (Plesetsk Missile and Space Complex, Russia) |
| Perigee | 1396 km |
| Apogee | 1466 km |
| Orbit slope (inclination) | 74.04° |
| Laps per day | 13 |
| Height COSMOS 677 | 1442.14 km |
COSMOS 677, 7435 is a payload satellite owned by GUKOS RVSN (CIS) in LEO that was launched on Thu, 19 Sep 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 677 Date of exalting 19.09.1974y. Average height of ISS COSMOS 677 hundred 1442.14 km. Average velocity COSMOS 677 is 25712.5 km/h. Inclination COSMOS 677 satellite 74.03°.