Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11769
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: 98.406 minutes
Inclination: 74.0446 deg
SMA: 7060.616 km
Apoapsis: 743.021 km
Periapsis: 621.94 km
RAAN: 56.0701 deg
Eccentricy: 0.00857439
Argument of periapsis: 184.6187 deg
Mean anomaly: 175.42 deg
Mean motion: 14.6331866 rev/day
Mean motion (dot): 0.00003135 rev/day2
B* drag term: 0.00058154137 1/REarth
Two-line elements (TLE)
Creation date: Sept. 2, 2025, 3:25 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 1, 2025, 6:08 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35711U 93036AQG 25244.75579611 .00003135 00000-0 58154-3 0 9994
TLE line 2: 2 35711 74.0446 56.0701 0085744 184.6187 175.4200 14.63318660862795
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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