COSMOS 2251 DEB, 37486

Orbit data source: Space-Track

COSMOS 2251 DEB, 37486 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
37486, 1993-036BLP
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, 0.1 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 37486U 93036BLP 25307.42664907  .00005521  00000-0  23293-2 0  9998
2 37486  73.6948 185.6461 0228296  59.5314 120.4540 14.12802186628144
Epoch: 2025-11-03T10:14Z
TLE epoch observation values (Epoch: 2025-11-03T10:14:22.479Z)
Latitude
-2.24106°
Longitude
169.77674°
Altitude
939.085 km
Speed
7.338 km/s
True Right ascension
00h 25m 11s
True Declination
-2° 13' 41"
Sunlit
Object was in full shadow 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
15:31:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,012.433 km
Perigee altitude
682.518 km
Semi-major axis
7,225.612 km
Eccentricity
0.02283
Inclination
73.6948°
RAAN
185.6461°
Arg. of periapsis
59.5314°
True anomaly
122.67643°
Mean anomaly
120.454°
Eccentric anomaly
121.56847°
Mean motion
3.53371 °/min
Orbital period
101.88 mins
BSTAR
0.0023293

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