Key statistics
Satellite COSMOS 2109 (GLONASS) at a glance.
Uptime
12790
Days in orbit
Revolutions
≈ 2.1
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
64.8
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2109 (GLONASS).
Object identification
Identified? True
Debris? False
Object name: COSMOS 2109 (GLONASS)
International designator: 1990-110A
Object number (NORAD): 21006
Object ID (CCSDS): 21006
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 675.734 minutes
Inclination: 64.8126 deg
SMA: 25508.053 km
Apoapsis: 19333.849 km
Periapsis: 18925.986 km
RAAN: 77.5424 deg
Eccentricy: 0.0079948
Argument of periapsis: 201.3998 deg
Mean anomaly: 215.0099 deg
Mean motion: 2.13101647 rev/day
Mean motion (dot): -0.00000038 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 9:37 p.m. UTC
TLE line 0: 0 COSMOS 2109 (GLONASS)
TLE line 1: 1 21006U 90110A 25345.90090043 -.00000038 00000-0 00000+0 0 9995
TLE line 2: 2 21006 64.8126 77.5424 0079948 201.3998 215.0099 2.13101647272491
Live tracking on map
Real-time ground track for satellite COSMOS 2109 (GLONASS).
In-orbit conjunctions
There are no conjunctions computed for COSMOS 2109 (GLONASS), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
GLONASS navigation satellites
COSMOS 2109 (GLONASS) was lifted into orbit during the mission ‘Proton | Uragan 39 to 41’, on board a Proton space rocket.
The launch took place on Dec. 8, 1990, 2:43 a.m. from 200/40.
For more information about the launch, click the button.
Proton | Uragan 39 to 41
Agency: N/A
Status: Launch Successful
Launch date: Dec. 8, 1990, 2:43 a.m. UTC
Rocket: Proton
Launch pad: 200/40
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
Latest news about this satellite
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