COSMOS 2251 DEB, 34316

Orbit data source: Space-Track

COSMOS 2251 DEB, 34316 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
34316, 1993-036NN
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: 18 hours ago

TLE from 18 hours ago
0 COSMOS 2251 DEB
1 34316U 93036NN  26145.05128298  .00016430  00000-0  13475-2 0  9997
2 34316  74.0646   7.6965 0011336  91.7266 268.5219 14.99182059916517
Epoch: 2026-05-25T01:13Z
TLE epoch observation values (Epoch: 2026-05-25T01:13:50.849Z)
Latitude
-0.00003°
Longitude
106.58999°
Altitude
572.323 km
Speed
7.575 km/s
True Right ascension
00h 30m 47s
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
04:09:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
574.847 km
Perigee altitude
559.101 km
Semi-major axis
6,945.111 km
Eccentricity
0.00113
Inclination
74.0646°
RAAN
7.6965°
Arg. of periapsis
91.7266°
True anomaly
268.39205°
Mean anomaly
268.5219°
Eccentric anomaly
268.45697°
Mean motion
3.74994 °/min
Orbital period
96 mins
BSTAR
0.0013475

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