COSMOS 2251 DEB, 37530

Orbit data source: Space-Track

COSMOS 2251 DEB, 37530 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
37530, 1993-036BNK
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: 2 days ago

TLE from 2 days ago
0 COSMOS 2251 DEB
1 37530U 93036BNK 25344.36034902  .00000997  00000-0  36135-3 0  9990
2 37530  74.0355 338.0003 0025711  40.6247  26.3966 14.34498847851985
Epoch: 2025-12-10T08:38Z
TLE epoch observation values (Epoch: 2025-12-10T08:38:54.155Z)
Latitude
62.47773°
Longitude
162.04246°
Altitude
770.625 km
Speed
7.484 km/s
True Right ascension
00h 44m 23s
True Declination
62° 20' 12"
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
15:12:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
792.748 km
Perigee altitude
755.968 km
Semi-major axis
7,152.495 km
Eccentricity
0.00257
Inclination
74.0355°
RAAN
338.0003°
Arg. of periapsis
40.6247°
True anomaly
26.52796°
Mean anomaly
26.3966°
Eccentric anomaly
26.46224°
Mean motion
3.58804 °/min
Orbital period
100.33 mins
BSTAR
0.00036135

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