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: 1993-036BCN
Object number (NORAD): 36528
Object ID (CCSDS): 36528
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.657 minutes
Inclination: 74.0157 deg
SMA: 7167.871 km
Apoapsis: 850.813 km
Periapsis: 728.658 km
RAAN: 154.2656 deg
Eccentricy: 0.00852102
Argument of periapsis: 204.8135 deg
Mean anomaly: 154.8907 deg
Mean motion: 14.3059773 rev/day
Mean motion (dot): 0.00004991 rev/day2
B* drag term: 0.0018462235 1/REarth
Two-line elements (TLE)
Creation date: Dec. 8, 2025, 3:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 7, 2025, 6:35 p.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 36528U 93036BCN 25341.77449317 .00004991 00000-0 18462-2 0 9998
TLE line 2: 2 36528 74.0157 154.2656 0085210 204.8135 154.8907 14.30597730643565
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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