Key statistics
Satellite COSMOS 831 at a glance.
Uptime
17921
Days in orbit
Revolutions
≈ 12.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 831.
Object identification
Identified? True
Debris? False
Object name: COSMOS 831
International designator: 1976-054G
Object number (NORAD): 8895
Object ID (CCSDS): 8895
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 115.78 minutes
Inclination: 74.0024 deg
SMA: 7868.92 km
Apoapsis: 1507.382 km
Periapsis: 1474.188 km
RAAN: 298.7862 deg
Eccentricy: 0.0021092
Argument of periapsis: 282.0356 deg
Mean anomaly: 232.5932 deg
Mean motion: 12.437414 rev/day
Mean motion (dot): -0.00000022 rev/day2
B* drag term: -0.000043882 1/REarth
Two-line elements (TLE)
Creation date: July 9, 2025, 2:22 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 8, 2025, 5:45 p.m. UTC
TLE line 0: 0 COSMOS 831
TLE line 1: 1 08895U 76054G 25189.73986961 -.00000022 00000-0 -43882-4 0 9991
TLE line 2: 2 08895 74.0024 298.7862 0021092 282.0356 232.5932 12.43741400227598
Live tracking on map
Real-time ground track for satellite COSMOS 831.
Associated space launch
Military communications satellites
COSMOS 831 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 113-120’, on board a Kosmos-3M space rocket.
The launch took place on June 15, 1976, 1:19 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 113-120
Agency: N/A
Status: Launch Successful
Launch date: June 15, 1976, 1:19 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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