Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11869
Days in orbit
Revolutions
≈ 14.4
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: 1993-036EX
Object number (NORAD): 33942
Object ID (CCSDS): 33942
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 100.14 minutes
Inclination: 74.0366 deg
SMA: 7143.281 km
Apoapsis: 779.684 km
Periapsis: 750.608 km
RAAN: 273.4209 deg
Eccentricy: 0.00203519
Argument of periapsis: 356.4847 deg
Mean anomaly: 121.3461 deg
Mean motion: 14.37990841 rev/day
Mean motion (dot): 0.00001108 rev/day2
B* drag term: 0.00037403192 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 12:05 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 33942U 93036EX 25347.50411174 .00001108 00000-0 37403-3 0 9996
TLE line 2: 2 33942 74.0366 273.4209 0020352 356.4847 121.3461 14.37990841881455
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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