COSMOS 1263

12388
Spacetrack Directory Number
1981-04-09
Orbit launches
812.73 km
Average height
26814.8 km/h
Average velocity


Satellite information COSMOS 1263

Spacetrack Directory Name COSMOS 1263
Follow COSMOS 1263 COSMOS 1263 Tracker
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Orbit launches 1981-04-09 (45 years ago)
Days in orbit 16615
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 384 km
Apogee 1339 km
Orbit slope (inclination) 82.85°
Laps per day 14
Height COSMOS 1263 812.73 km

Additional information COSMOS 1263

COSMOS 1263, 12388 is a payload satellite owned by PVO (CIS) in LEO that was launched on Thu, 09 Apr 1981 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 1263 Date of exalting 09.04.1981y. Average height of ISS COSMOS 1263 hundred 812.73 km. Average velocity COSMOS 1263 is 26814.8 km/h. Inclination COSMOS 1263 satellite 82.86°.

TLE



Average orbit height COSMOS 1263

Average velocity COSMOS 1263

Average inclination COSMOS 1263

Mean right ascension of the ascending node (RAAN) COSMOS 1263

Mean argument of perigee COSMOS 1263

Mean semi-major axis of the orbit COSMOS 1263

Mean orbital eccentricity COSMOS 1263

Update time: 2026-10-04 19:40:21
Average height of ISS COSMOS 1263 is: 812.73km
Average velocity COSMOS 1263 is: 26814.8km/h
Average orbit height COSMOS 1263 is: 82.86°
COSMOS 1263 a new group of Starlink satellites has been launched 1981-04-09
COSMOS 1263 is from 16615 days Days in orbit.