COSMOS 2251 DEB, 34023

Orbit data source: Space-Track

COSMOS 2251 DEB, 34023 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
34023, 1993-036HJ
Orbit
LEO
Country
Flag of CISCIS
Related business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1993-06-16 (32 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
Small (<0.1 m²)

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

TLE from 6 hours ago
0 COSMOS 2251 DEB
1 34023U 93036HJ  25299.80513023  .00001072  00000-0  34534-3 0  9994
2 34023  74.0257 338.5959 0016912  88.4293  33.9056 14.40405351875388
Epoch: 2025-10-26T19:19Z
TLE epoch observation values (Epoch: 2025-10-26T19:19:23.251Z)
Latitude
54.33572°
Longitude
169.95674°
Altitude
755.752 km
Speed
7.487 km/s
True Right ascension
09h 00m 52s
True Declination
54° 10' 21"
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
20:26:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
766.843 km
Perigee altitude
742.716 km
Semi-major axis
7,132.917 km
Eccentricity
0.00169
Inclination
74.0257°
RAAN
338.5959°
Arg. of periapsis
88.4293°
True anomaly
34.0139°
Mean anomaly
33.9056°
Eccentric anomaly
33.95973°
Mean motion
3.60282 °/min
Orbital period
99.92 mins
BSTAR
0.00034534
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