COSMOS 2251 DEB, 34430

Orbit data source: Space-Track

COSMOS 2251 DEB, 34430 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
34430, 1993-036RX
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: 5 hours ago

TLE from 5 hours ago
0 COSMOS 2251 DEB
1 34430U 93036RX  26033.45609655  .00001325  00000-0  42150-3 0  9995
2 34430  74.0496 207.9295 0061486 266.4889  92.9232 14.39803928886992
Epoch: 2026-02-02T10:56Z
TLE epoch observation values (Epoch: 2026-02-02T10:56:46.741Z)
Latitude
-0.00006°
Longitude
-88.9164°
Altitude
764.27 km
Speed
7.471 km/s
True Right ascension
13h 51m 43s
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
17:39:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
800.635 km
Perigee altitude
712.895 km
Semi-major axis
7,134.902 km
Eccentricity
0.00615
Inclination
74.0496°
RAAN
207.9295°
Arg. of periapsis
266.4889°
True anomaly
93.62657°
Mean anomaly
92.9232°
Eccentric anomaly
93.27491°
Mean motion
3.60132 °/min
Orbital period
99.96 mins
BSTAR
0.0004215

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