COSMOS 2251 DEB, 34997

Orbit data source: Space-Track

COSMOS 2251 DEB, 34997 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
34997, 1993-036AFV
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: 23 hours ago

TLE from 23 hours ago
0 COSMOS 2251 DEB
1 34997U 93036AFV 26042.10066239  .00007442  00000-0  19718-2 0  9999
2 34997  73.8796 197.4927 0092745 160.8921 199.5755 14.46344279716196
Epoch: 2026-02-11T02:24Z
TLE epoch observation values (Epoch: 2026-02-11T02:24:57.230Z)
Latitude
-0.00001°
Longitude
20.08262°
Altitude
802.488 km
Speed
7.42 km/s
True Right ascension
13h 09m 58s
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
03:35:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
801.212 km
Perigee altitude
669.266 km
Semi-major axis
7,113.376 km
Eccentricity
0.00927
Inclination
73.8796°
RAAN
197.4927°
Arg. of periapsis
160.8921°
True anomaly
199.22327°
Mean anomaly
199.5755°
Eccentric anomaly
199.399°
Mean motion
3.61767 °/min
Orbital period
99.51 mins
BSTAR
0.0019718

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