Key statistics
Satellite COSMOS 2127 at a glance.
Uptime
12627
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: 115.369 minutes
Inclination: 74.0316 deg
SMA: 7850.281 km
Apoapsis: 1477.264 km
Periapsis: 1467.028 km
RAAN: 31.4026 deg
Eccentricy: 0.00065197
Argument of periapsis: 40.8083 deg
Mean anomaly: 81.4345 deg
Mean motion: 12.48173532 rev/day
Mean motion (dot): -0.00000027 rev/day2
B* drag term: -0.000079027332 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 3:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 7, 2025, 9:07 p.m. UTC
TLE line 0: 0 COSMOS 2127
TLE line 1: 1 21102U 91009C 25250.88048714 -.00000027 00000-0 -79027-4 0 9999
TLE line 2: 2 21102 74.0316 31.4026 0006520 40.8083 81.4345 12.48173532575188
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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