Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11869
Days in orbit
Revolutions
≈ 14.3
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: 1993-036AKB
Object number (NORAD): 35433
Object ID (CCSDS): 35433
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.366 minutes
Inclination: 74.0339 deg
SMA: 7154.059 km
Apoapsis: 794.096 km
Periapsis: 757.752 km
RAAN: 342.0559 deg
Eccentricy: 0.00254013
Argument of periapsis: 37.4572 deg
Mean anomaly: 142.4072 deg
Mean motion: 14.34742553 rev/day
Mean motion (dot): 0.00001164 rev/day2
B* drag term: 0.00041847558 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 3:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 10, 2025, 6:27 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35433U 93036AKB 25344.76935222 .00001164 00000-0 41848-3 0 9993
TLE line 2: 2 35433 74.0339 342.0559 0025401 37.4572 142.4072 14.34742553865528
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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