Key statistics
Satellite COSMOS 2127 at a glance.
Uptime
12723
Days in orbit
Revolutions
≈ 12.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2127.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2127
International designator: 1991-009C
Object number (NORAD): 21102
Object ID (CCSDS): 21102
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 115.368 minutes
Inclination: 74.0302 deg
SMA: 7850.272 km
Apoapsis: 1478.082 km
Periapsis: 1466.191 km
RAAN: 265.0983 deg
Eccentricy: 0.00075736
Argument of periapsis: 262.3174 deg
Mean anomaly: 216.1783 deg
Mean motion: 12.4817571 rev/day
Mean motion (dot): -0.00000003 rev/day2
B* drag term: 0.000087088426 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 6 a.m. UTC
TLE line 0: 0 COSMOS 2127
TLE line 1: 1 21102U 91009C 25346.25067885 -.00000003 00000-0 87088-4 0 9995
TLE line 2: 2 21102 74.0302 265.0983 0007574 262.3174 216.1783 12.48175710587087
Live tracking on map
Real-time ground track for satellite COSMOS 2127.
Associated space launch
Military communications satellites
COSMOS 2127 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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