Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11765
Days in orbit
Revolutions
≈ 14.4
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: 1993-036ALK
Object number (NORAD): 35465
Object ID (CCSDS): 35465
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.733 minutes
Inclination: 74.0003 deg
SMA: 7123.94 km
Apoapsis: 792.023 km
Periapsis: 699.586 km
RAAN: 30.1892 deg
Eccentricy: 0.00648772
Argument of periapsis: 216.1362 deg
Mean anomaly: 143.5403 deg
Mean motion: 14.43851152 rev/day
Mean motion (dot): 0.00002576 rev/day2
B* drag term: 0.00074474468 1/REarth
Two-line elements (TLE)
Creation date: Aug. 31, 2025, 11:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 31, 2025, 3:03 a.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35465U 93036ALK 25243.12751188 .00002576 00000-0 74474-3 0 9992
TLE line 2: 2 35465 74.0003 30.1892 0064877 216.1362 143.5403 14.43851152857469
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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