Key statistics
Satellite COSMOS 2131 at a glance.
Uptime
12678
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 2131.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2131
International designator: 1991-009G
Object number (NORAD): 21106
Object ID (CCSDS): 21106
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 114.38 minutes
Inclination: 74.032 deg
SMA: 7805.382 km
Apoapsis: 1467.482 km
Periapsis: 1387.013 km
RAAN: 343.7447 deg
Eccentricy: 0.00515472
Argument of periapsis: 162.295 deg
Mean anomaly: 352.3921 deg
Mean motion: 12.58958707 rev/day
Mean motion (dot): -0.00000006 rev/day2
B* drag term: 0.00006174866 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 7:11 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 28, 2025, 1:42 p.m. UTC
TLE line 0: 0 COSMOS 2131
TLE line 1: 1 21106U 91009G 25301.57125797 -.00000006 00000-0 61749-4 0 9991
TLE line 2: 2 21106 74.0320 343.7447 0051547 162.2950 352.3921 12.58958707595115
Live tracking on map
Real-time ground track for satellite COSMOS 2131.
Associated space launch
Military communications satellites
COSMOS 2131 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 353-360’, on board a Kosmos-3M space rocket.
The launch took place on Feb. 12, 1991, 2:44 a.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 353-360
Agency: N/A
Status: Launch Successful
Launch date: Feb. 12, 1991, 2:44 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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