Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11869
Days in orbit
Revolutions
≈ 13.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
73.7
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: 1993-036ATK
Object number (NORAD): 35837
Object ID (CCSDS): 35837
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 105.615 minutes
Inclination: 73.7216 deg
SMA: 7401.364 km
Apoapsis: 1335.616 km
Periapsis: 710.842 km
RAAN: 212.3216 deg
Eccentricy: 0.04220669
Argument of periapsis: 133.5531 deg
Mean anomaly: 246.304 deg
Mean motion: 13.63437069 rev/day
Mean motion (dot): 0.00003597 rev/day2
B* drag term: 0.0025074688 1/REarth
Two-line elements (TLE)
Creation date: Dec. 10, 2025, 10:40 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 9, 2025, 10:01 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35837U 93036ATK 25343.91779083 .00003597 00000-0 25075-2 0 9993
TLE line 2: 2 35837 73.7216 212.3216 0422067 133.5531 246.3040 13.63437069579386
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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