COSMOS 2251 DEB, 34317

Orbit data source: Space-Track

COSMOS 2251 DEB, 34317 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
34317, 1993-036NP
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
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago
0 COSMOS 2251 DEB
1 34317U 93036NP  26185.62358766  .00000719  00000-0  61900-3 0  9990
2 34317  73.9235  60.0311 0336046  11.2873  15.4468 13.65396081864024
Epoch: 2026-07-04T14:57Z
TLE epoch observation values (Epoch: 2026-07-04T14:57:57.973Z)
Latitude
26.67274°
Longitude
-78.81588°
Altitude
780.093 km
Speed
7.586 km/s
True Right ascension
04h 33m 14s
True Declination
26° 32' 08"
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
17:46:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,262.259 km
Perigee altitude
765.449 km
Semi-major axis
7,391.991 km
Eccentricity
0.0336
Inclination
73.9235°
RAAN
60.0311°
Arg. of periapsis
11.2873°
True anomaly
16.51558°
Mean anomaly
15.4468°
Eccentric anomaly
15.97676°
Mean motion
3.41508 °/min
Orbital period
105.41 mins
BSTAR
0.000619
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