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: 9 hours ago

TLE from 9 hours ago
0 COSMOS 2251 DEB
1 34797U 93036ABA 26095.39327582  .00006065  00000-0  17192-2 0  9991
2 34797  73.9764 247.9785 0070536 334.4787  25.2893 14.44244937890555
Epoch: 2026-04-05T09:26Z
TLE epoch observation values (Epoch: 2026-04-05T09:26:19.030Z)
Latitude
0.00003°
Longitude
-87.30013°
Altitude
701.758 km
Speed
7.529 km/s
True Right ascension
16h 31m 54s
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
00:16:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
792.351 km
Perigee altitude
691.904 km
Semi-major axis
7,120.264 km
Eccentricity
0.00705
Inclination
73.9764°
RAAN
247.9785°
Arg. of periapsis
334.4787°
True anomaly
25.63736°
Mean anomaly
25.2893°
Eccentric anomaly
25.46305°
Mean motion
3.61243 °/min
Orbital period
99.66 mins
BSTAR
0.0017192

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