Key statistics
Satellite COSMOS 2127 at a glance.
Uptime
12565
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: 74.0299 deg
SMA: 7850.285 km
Apoapsis: 1477.236 km
Periapsis: 1467.064 km
RAAN: 113.4721 deg
Eccentricy: 0.0006479
Argument of periapsis: 141.5374 deg
Mean anomaly: 283.2791 deg
Mean motion: 12.48172553 rev/day
Mean motion (dot): -0.0000003 rev/day2
B* drag term: -0.000099137 1/REarth
Two-line elements (TLE)
Creation date: July 8, 2025, 2:27 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 7, 2025, 9:59 p.m. UTC
TLE line 0: 0 COSMOS 2127
TLE line 1: 1 21102U 91009C 25188.91653782 -.00000030 00000-0 -99137-4 0 9998
TLE line 2: 2 21102 74.0299 113.4721 0006479 141.5374 283.2791 12.48172553567456
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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