Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11813
Days in orbit
Revolutions
≈ 14.7
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: 1993-036ALA
Object number (NORAD): 35456
Object ID (CCSDS): 35456
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.111 minutes
Inclination: 73.9504 deg
SMA: 7046.484 km
Apoapsis: 712.905 km
Periapsis: 623.792 km
RAAN: 233.4168 deg
Eccentricy: 0.00632325
Argument of periapsis: 97.1309 deg
Mean anomaly: 263.7056 deg
Mean motion: 14.67722948 rev/day
Mean motion (dot): 0.00014609 rev/day2
B* drag term: 0.0024887701 1/REarth
Two-line elements (TLE)
Creation date: Oct. 14, 2025, 5:26 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 14, 2025, 2:50 a.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35456U 93036ALA 25287.11871749 .00014609 00000-0 24888-2 0 9998
TLE line 2: 2 35456 73.9504 233.4168 0063233 97.1309 263.7056 14.67722948650006
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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