Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11869
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2251 DEB.
Object identification
Identified? True
Debris? True
Object name: COSMOS 2251 DEB
International designator: 1993-036BBJ
Object number (NORAD): 36459
Object ID (CCSDS): 36459
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.956 minutes
Inclination: 74.048 deg
SMA: 7182.036 km
Apoapsis: 885.447 km
Periapsis: 722.355 km
RAAN: 7.7381 deg
Eccentricy: 0.01135417
Argument of periapsis: 104.7075 deg
Mean anomaly: 256.669 deg
Mean motion: 14.26367403 rev/day
Mean motion (dot): 0.00004661 rev/day2
B* drag term: 0.0018203568 1/REarth
Two-line elements (TLE)
Creation date: Dec. 8, 2025, 6:20 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 8, 2025, 8:14 a.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 36459U 93036BBJ 25342.34326055 .00004661 00000-0 18204-2 0 9996
TLE line 2: 2 36459 74.0480 7.7381 0113542 104.7075 256.6690 14.26367403 78193
Live tracking on map
Real-time ground track for satellite COSMOS 2251 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 2251 DEB.
Associated space launch
Military communications satellite. Destroyed in a collision with Iridium 33.
COSMOS 2251 DEB was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 51’, on board a Kosmos-3M space rocket.
The launch took place on June 16, 1993, 4:17 a.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | Strela-2M 51
Agency: N/A
Status: Launch Successful
Launch date: June 16, 1993, 4:17 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
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