COSMOS 2251 DEB, 34472

Orbit data source: Space-Track

COSMOS 2251 DEB, 34472 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
34472, 1993-036TR
Orbit
LEO
Country
Flag of CISCIS
Related business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1993-06-16 (33 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: 22 hours ago

TLE from 22 hours ago
0 COSMOS 2251 DEB
1 34472U 93036TR  25357.65331522  .00000817  00000-0  65085-3 0  9993
2 34472  74.0847  80.1960 0327760 208.8312 149.4350 13.70348923838763
Epoch: 2025-12-23T15:40Z
TLE epoch observation values (Epoch: 2025-12-23T15:40:46.435Z)
Latitude
Longitude
112.56855°
Altitude
1,211.027 km
Speed
7.145 km/s
True Right ascension
05h 20m 47s
True Declination
0° 00' 00"
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
13:06:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,237.703 km
Perigee altitude
754.313 km
Semi-major axis
7,374.145 km
Eccentricity
0.03278
Inclination
74.0847°
RAAN
80.196°
Arg. of periapsis
208.8312°
True anomaly
151.27943°
Mean anomaly
149.435°
Eccentric anomaly
150.36362°
Mean motion
3.42749 °/min
Orbital period
105.03 mins
BSTAR
0.00065085
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