Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11868
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: 1993-036YF
Object number (NORAD): 34685
Object ID (CCSDS): 34685
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.8 minutes
Inclination: 74.0292 deg
SMA: 7079.413 km
Apoapsis: 711.392 km
Periapsis: 691.163 km
RAAN: 150.3995 deg
Eccentricy: 0.0014287
Argument of periapsis: 254.5432 deg
Mean anomaly: 256.845 deg
Mean motion: 14.57494502 rev/day
Mean motion (dot): 0.00007603 rev/day2
B* drag term: 0.0016752 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, 9:20 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 34685U 93036YF 25345.88927027 .00007603 00000-0 16752-2 0 9998
TLE line 2: 2 34685 74.0292 150.3995 0014287 254.5432 256.8450 14.57494502885193
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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