Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11869
Days in orbit
Revolutions
≈ 14.6
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: 1993-036AQG
Object number (NORAD): 35711
Object ID (CCSDS): 35711
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.374 minutes
Inclination: 74.0494 deg
SMA: 7059.074 km
Apoapsis: 741.277 km
Periapsis: 620.602 km
RAAN: 221.9006 deg
Eccentricy: 0.0085475
Argument of periapsis: 322.9872 deg
Mean anomaly: 36.5417 deg
Mean motion: 14.63797962 rev/day
Mean motion (dot): 0.00002025 rev/day2
B* drag term: 0.00037413 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:06 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 11:44 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35711U 93036AQG 25345.98953609 .00002025 00000-0 37413-3 0 9996
TLE line 2: 2 35711 74.0494 221.9006 0085475 322.9872 36.5417 14.63797962877607
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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