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: 1993-036ATJ
Object number (NORAD): 35836
Object ID (CCSDS): 35836
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.17 minutes
Inclination: 74.0333 deg
SMA: 7049.303 km
Apoapsis: 692.337 km
Periapsis: 649.999 km
RAAN: 121.0538 deg
Eccentricy: 0.003003
Argument of periapsis: 223.132 deg
Mean anomaly: 136.7497 deg
Mean motion: 14.66842556 rev/day
Mean motion (dot): 0.0000592 rev/day2
B* drag term: 0.0010577 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 11:45 a.m. UTC
TLE line 0: 0 COSMOS 2251 DEB
TLE line 1: 1 35836U 93036ATJ 25187.49007756 .00005920 00000-0 10577-2 0 9995
TLE line 2: 2 35836 74.0333 121.0538 0030030 223.1320 136.7497 14.66842556611828
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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