COSMOS 2251 DEB, 34122

Orbit data source: Space-Track

COSMOS 2251 DEB, 34122 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
34122, 1993-036KT
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, 0.2 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 34122U 93036KT  25299.84325510  .00007022  00000-0  12712-2 0  9994
2 34122  74.0368 208.7906 0083544 119.3190 304.0424 14.64228932879981
Epoch: 2025-10-26T20:14Z
TLE epoch observation values (Epoch: 2025-10-26T20:14:17.240Z)
Latitude
58.68075°
Longitude
-102.35817°
Altitude
656.452 km
Speed
7.553 km/s
True Right ascension
15h 46m 40s
True Declination
58° 31' 32"
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
00:46:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
736.087 km
Perigee altitude
618.202 km
Semi-major axis
7,055.282 km
Eccentricity
0.00835
Inclination
74.0368°
RAAN
208.7906°
Arg. of periapsis
119.319°
True anomaly
303.24448°
Mean anomaly
304.0424°
Eccentric anomaly
303.64391°
Mean motion
3.66245 °/min
Orbital period
98.29 mins
BSTAR
0.0012712
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