Key statistics
Satellite COSMOS 871 at a glance.
Uptime
17808
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 871.
Object identification
Identified? True
Debris? False
Object name: COSMOS 871
International designator: 1976-118A
Object number (NORAD): 9588
Object ID (CCSDS): 9588
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 114.671 minutes
Inclination: 74.0278 deg
SMA: 7818.59 km
Apoapsis: 1463.64 km
Periapsis: 1417.27 km
RAAN: 88.7574 deg
Eccentricy: 0.00296531
Argument of periapsis: 49.5661 deg
Mean anomaly: 7.5595 deg
Mean motion: 12.5577 rev/day
Mean motion (dot): 0.0 rev/day2
B* drag term: 0.000097234188 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 6:18 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 8, 2025, 2:35 p.m. UTC
TLE line 0: 0 COSMOS 871
TLE line 1: 1 09588U 76118A 25251.60807263 .00000000 00000-0 97234-4 0 9999
TLE line 2: 2 09588 74.0278 88.7574 0029653 49.5661 7.5595 12.55770000234912
Live tracking on map
Real-time ground track for satellite COSMOS 871.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 871, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Military communications satellites
COSMOS 871 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 121-128’, on board a Kosmos-3M space rocket.
The launch took place on Dec. 7, 1976, 10:23 a.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 121-128
Agency: N/A
Status: Launch Successful
Launch date: Dec. 7, 1976, 10:23 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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