Key statistics
Satellite COSMOS 2381 (GLONASS) at a glance.
Uptime
8679
Days in orbit
Revolutions
≈ 2.1
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
63.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2381 (GLONASS).
Object identification
Identified? True
Debris? False
Object name: COSMOS 2381 (GLONASS)
International designator: 2001-053B
Object number (NORAD): 26988
Object ID (CCSDS): 26988
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 675.726 minutes
Inclination: 63.8928 deg
SMA: 25507.866 km
Apoapsis: 19243.89 km
Periapsis: 19015.573 km
RAAN: 67.8313 deg
Eccentricy: 0.00447542
Argument of periapsis: 226.8766 deg
Mean anomaly: 312.3345 deg
Mean motion: 2.1310398 rev/day
Mean motion (dot): -0.00000011 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Aug. 29, 2025, 9:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 29, 2025, 5:02 a.m. UTC
TLE line 0: 0 COSMOS 2381 (GLONASS)
TLE line 1: 1 26988U 01053B 25241.20984789 -.00000011 00000-0 00000-0 0 9996
TLE line 2: 2 26988 63.8928 67.8313 0044754 226.8766 312.3345 2.13103980184809
Live tracking on map
Real-time ground track for satellite COSMOS 2381 (GLONASS).
In-orbit conjunctions
There are no conjunctions computed for COSMOS 2381 (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 2381 (GLONASS) was lifted into orbit during the mission ‘Proton | Uragan 78, 79 & Uragan-M 1’, on board a Proton space rocket.
The launch took place on Dec. 1, 2001, 6:04 p.m. from 81/24 (81P).
For more information about the launch, click the button.
Proton | Uragan 78, 79 & Uragan-M 1
Agency: N/A
Status: Launch Successful
Launch date: Dec. 1, 2001, 6:04 p.m. UTC
Rocket: Proton
Launch pad: 81/24 (81P)
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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