COSMOS 2251 DEB, 37996

Orbit data source: Space-Track

COSMOS 2251 DEB, 37996 is space debris in LEO originally from a launch on Wed, 16 Jun 1993 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). The debris from Iridium 33, an American commercial communications satellite, has been tracked extensively since its accidental collision with the defunct Russian satellite Cosmos 2251 in 2009. This event, occurring at high speed in low Earth orbit (LEO), generated thousands of pieces of space debris, significantly increasing the risk of further collisions. The Iridium 33 debris cloud has impacted space traffic management and orbital debris mitigation strategies, making it a subject of ongoing study in space situational awareness.

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Identifier
37996, 1993-036BQX
Orbit
LEO
Country
Flag of CISCIS
Related business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1993-06-16 (32 years ago)
Launch vehicle
Unknown
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown shape, 1.1 m
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago
0 COSMOS 2251 DEB
1 37996U 93036BQX 25298.97938734  .00011200  00000-0  51846-2 0  9991
2 37996  74.0646 287.0884 0221215  48.7596 313.2370 14.08787143554626
Epoch: 2025-10-25T23:30Z
TLE epoch observation values (Epoch: 2025-10-25T23:30:19.066Z)
Latitude
-0.00004°
Longitude
-100.09322°
Altitude
758.273 km
Speed
7.531 km/s
True Right ascension
19h 08m 21s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
06:01:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,021.32 km
Perigee altitude
701.031 km
Semi-major axis
7,239.312 km
Eccentricity
0.02212
Inclination
74.0646°
RAAN
287.0884°
Arg. of periapsis
48.7596°
True anomaly
311.35494°
Mean anomaly
313.237°
Eccentric anomaly
312.29953°
Mean motion
3.52369 °/min
Orbital period
102.17 mins
BSTAR
0.0051846
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