COSMOS 2251 DEB, 34388

Orbit data source: Space-Track

COSMOS 2251 DEB, 34388 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
34388, 1993-036QD
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: 19 hours ago

TLE from 19 hours ago
0 COSMOS 2251 DEB
1 34388U 93036QD  26034.31724284  .00003010  00000-0  78746-3 0  9992
2 34388  74.0401 124.4718 0011620 170.2933 246.5973 14.49746178889176
Epoch: 2026-02-03T07:36Z
TLE epoch observation values (Epoch: 2026-02-03T07:36:49.781Z)
Latitude
53.64429°
Longitude
-100.50146°
Altitude
738.215 km
Speed
7.489 km/s
True Right ascension
09h 48m 49s
True Declination
53° 28' 46"
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
04:47:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
732.339 km
Perigee altitude
715.833 km
Semi-major axis
7,102.223 km
Eccentricity
0.00116
Inclination
74.0401°
RAAN
124.4718°
Arg. of periapsis
170.2933°
True anomaly
246.47517°
Mean anomaly
246.5973°
Eccentric anomaly
246.53623°
Mean motion
3.6262 °/min
Orbital period
99.28 mins
BSTAR
0.00078746
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