Key statistics
Satellite COSMOS 2251 DEB at a glance.
Uptime
11815
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
LEO
Low Earth Orbit
Inclination
73.9
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: 1993-036AVB
Object number (NORAD): 35961
Object ID (CCSDS): 35961
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.478 minutes
Inclination: 73.9264 deg
SMA: 7254.038 km
Apoapsis: 1017.412 km
Periapsis: 734.394 km
RAAN: 299.156 deg
Eccentricy: 0.01950761
Argument of periapsis: 243.691 deg
Mean anomaly: 114.4074 deg
Mean motion: 14.05183548 rev/day
Mean motion (dot): 0.00004845 rev/day2
B* drag term: 0.0025410086 1/REarth
Two-line elements (TLE)
Creation date: Oct. 20, 2025, 2:10 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 19, 2025, 5:33 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35961U 93036AVB 25292.73182992 .00004845 00000-0 25410-2 0 9991
TLE line 2: 2 35961 73.9264 299.1560 0195076 243.6910 114.4074 14.05183548619233
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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