COSMOS 2251 DEB, 33842

Orbit data source: Space-Track

COSMOS 2251 DEB, 33842 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
33842, 1993-036CK
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, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago
0 COSMOS 2251 DEB
1 33842U 93036CK  26170.26197262  .00000455  00000-0  14190-3 0  9994
2 33842  74.0327 229.5952 0048001 291.8760  67.7295 14.43082042910560
Epoch: 2026-06-19T06:17Z
TLE epoch observation values (Epoch: 2026-06-19T06:17:14.434Z)
Latitude
-0.00008°
Longitude
-132.20844°
Altitude
738.128 km
Speed
7.493 km/s
True Right ascension
15h 18m 22s
True Declination
0° 00' 00"
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
23:00:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
780.146 km
Perigee altitude
711.754 km
Semi-major axis
7,124.087 km
Eccentricity
0.0048
Inclination
74.0327°
RAAN
229.5952°
Arg. of periapsis
291.876°
True anomaly
68.23967°
Mean anomaly
67.7295°
Eccentric anomaly
67.98447°
Mean motion
3.60952 °/min
Orbital period
99.74 mins
BSTAR
0.0001419

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