COSMOS 2251 DEB, 34053

Orbit data source: Space-Track

COSMOS 2251 DEB, 34053 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
34053, 1993-036JQ
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
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 4 days ago

TLE from 4 days ago
0 COSMOS 2251 DEB
1 34053U 93036JQ  26154.58550501  .00000521  00000-0  49165-3 0  9999
2 34053  73.8440 323.5553 0423710  83.4340 281.4804 13.49363626850157
Epoch: 2026-06-03T14:03Z
TLE epoch observation values (Epoch: 2026-06-03T14:03:07.632Z)
Latitude
0.00001°
Longitude
-139.26851°
Altitude
1,027.241 km
Speed
7.363 km/s
True Right ascension
21h 34m 13s
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
00:00:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,388.015 km
Perigee altitude
756.648 km
Semi-major axis
7,450.468 km
Eccentricity
0.04237
Inclination
73.844°
RAAN
323.5553°
Arg. of periapsis
83.434°
True anomaly
276.67715°
Mean anomaly
281.4804°
Eccentric anomaly
279.08316°
Mean motion
3.37495 °/min
Orbital period
106.67 mins
BSTAR
0.00049165
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