COSMOS 2251 DEB, 35593

Orbit data source: Space-Track

COSMOS 2251 DEB, 35593 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
35593, 1993-036AML
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: 2 days ago

TLE from 2 days ago
0 COSMOS 2251 DEB
1 35593U 93036AML 25354.16515403  .00001314  00000-0  53383-3 0  9994
2 35593  74.0862 275.0836 0105087 279.9354  78.9945 14.25623110851714
Epoch: 2025-12-20T03:57Z
TLE epoch observation values (Epoch: 2025-12-20T03:57:49.308Z)
Latitude
-0.00002°
Longitude
126.63227°
Altitude
795.351 km
Speed
7.463 km/s
True Right ascension
18h 20m 20s
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
01:35:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
879.505 km
Perigee altitude
728.554 km
Semi-major axis
7,182.166 km
Eccentricity
0.01051
Inclination
74.0862°
RAAN
275.0836°
Arg. of periapsis
279.9354°
True anomaly
80.17945°
Mean anomaly
78.9945°
Eccentric anomaly
79.58669°
Mean motion
3.56582 °/min
Orbital period
100.96 mins
BSTAR
0.00053383

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