COSMOS 2251 DEB, 34609

Orbit data source: Space-Track

COSMOS 2251 DEB, 34609 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
34609, 1993-036WE
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 34609U 93036WE  26121.23265272  .00001264  00000-0  52332-3 0  9995
2 34609  73.7323 211.6405 0142093  48.8270 342.6488 14.22356528886157
Epoch: 2026-05-01T05:35Z
TLE epoch observation values (Epoch: 2026-05-01T05:35:01.195Z)
Latitude
29.67221°
Longitude
-81.76401°
Altitude
723.278 km
Speed
7.547 km/s
True Right ascension
14h 44m 38s
True Declination
29° 31' 26"
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
18:33:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
917.269 km
Perigee altitude
712.848 km
Semi-major axis
7,193.196 km
Eccentricity
0.01421
Inclination
73.7323°
RAAN
211.6405°
Arg. of periapsis
48.827°
True anomaly
342.15484°
Mean anomaly
342.6488°
Eccentric anomaly
342.40267°
Mean motion
3.55763 °/min
Orbital period
101.19 mins
BSTAR
0.00052332
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