Key statistics
Satellite COSMOS 971 at a glance.
Uptime
17523
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 971.
Object identification
Identified? True
Debris? False
Object name: COSMOS 971
International designator: 1977-122A
Object number (NORAD): 10536
Object ID (CCSDS): 10536
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.848 minutes
Inclination: 82.9363 deg
SMA: 7365.486 km
Apoapsis: 1003.011 km
Periapsis: 971.692 km
RAAN: 23.5691 deg
Eccentricy: 0.00212609
Argument of periapsis: 175.0032 deg
Mean anomaly: 304.8528 deg
Mean motion: 13.73411292 rev/day
Mean motion (dot): 0.00000061 rev/day2
B* drag term: 0.000049113928 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 3:44 p.m. UTC
TLE line 0: 0 COSMOS 971
TLE line 1: 1 10536U 77122A 25347.65562567 .00000061 00000-0 49114-4 0 9997
TLE line 2: 2 10536 82.9363 23.5691 0021261 175.0032 304.8528 13.73411292403677
Live tracking on map
Real-time ground track for satellite COSMOS 971.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 971.
Associated space launch
Navigation satellite providing location information for the Tsiklon-B navigation system
COSMOS 971 was lifted into orbit during the mission ‘Kosmos-3M | Parus 11’, on board a Kosmos-3M space rocket.
The launch took place on Dec. 23, 1977, 4:24 p.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | Parus 11
Agency: N/A
Status: Launch Successful
Launch date: Dec. 23, 1977, 4:24 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
...
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