Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11709
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: 98.248 minutes
Inclination: 73.9516 deg
SMA: 7053.014 km
Apoapsis: 721.993 km
Periapsis: 627.764 km
RAAN: 74.3933 deg
Eccentricy: 0.00668
Argument of periapsis: 319.5816 deg
Mean anomaly: 40.0398 deg
Mean motion: 14.6568513 rev/day
Mean motion (dot): 0.00004761 rev/day2
B* drag term: 0.00085204 1/REarth
Two-line elements (TLE)
Creation date: July 3, 2025, 7:06 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 2, 2025, 10:16 a.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35456U 93036ALA 25183.42845190 .00004761 00000-0 85204-3 0 9996
TLE line 2: 2 35456 73.9516 74.3933 0066800 319.5816 40.0398 14.65685130854110
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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