Key statistics
Satellite COSMOS 2381 (GLONASS) at a glance.
Uptime
8729
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: 675.727 minutes
Inclination: 63.9304 deg
SMA: 25507.873 km
Apoapsis: 19245.54 km
Periapsis: 19013.936 km
RAAN: 65.9211 deg
Eccentricy: 0.00453986
Argument of periapsis: 227.1519 deg
Mean anomaly: 170.9863 deg
Mean motion: 2.13103894 rev/day
Mean motion (dot): -0.00000032 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Oct. 22, 2025, 5:40 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 21, 2025, 11:46 p.m. UTC
TLE line 0: 0 COSMOS 2381 (GLONASS)
TLE line 1: 1 26988U 01053B 25294.99030072 -.00000032 00000-0 00000-0 0 9990
TLE line 2: 2 26988 63.9304 65.9211 0045399 227.1519 170.9863 2.13103894185954
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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