COSMOS 2251 DEB, 34797

Orbit data source: Space-Track

COSMOS 2251 DEB, 34797 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
34797, 1993-036ABA
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: 3 days ago

TLE from 3 days ago
0 COSMOS 2251 DEB
1 34797U 93036ABA 26155.30244130  .00005249  00000-0  14746-2 0  9991
2 34797  73.9756 136.0685 0071864 209.0861 150.6286 14.44657754899203
Epoch: 2026-06-04T07:15Z
TLE epoch observation values (Epoch: 2026-06-04T07:15:30.928Z)
Latitude
0.00002°
Longitude
134.44098°
Altitude
790.462 km
Speed
7.435 km/s
True Right ascension
09h 04m 16s
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
22:51:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
791.929 km
Perigee altitude
689.611 km
Semi-major axis
7,118.907 km
Eccentricity
0.00719
Inclination
73.9756°
RAAN
136.0685°
Arg. of periapsis
209.0861°
True anomaly
151.02936°
Mean anomaly
150.6286°
Eccentric anomaly
150.82929°
Mean motion
3.61346 °/min
Orbital period
99.63 mins
BSTAR
0.0014746
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