COSMOS 2251 DEB, 46430

Orbit data source: Space-Track

COSMOS 2251 DEB, 46430 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.

Loading next visibility...
Identifier
46430, 1993-036BWU
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, 0.050 m
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 1 week ago

TLE from 1 week ago
0 COSMOS 2251 DEB
1 46430U 93036BWU 26288.84140272  .00004190  00000-0  92220-3 0  9994
2 46430  73.9101 131.8475 0090990 345.5128  14.3427 14.55236389841453
Epoch: 2026-10-15T20:11Z
TLE epoch observation values (Epoch: 2026-10-15T20:11:37.195Z)
Latitude
0.00002°
Longitude
164.57155°
Altitude
648.778 km
Speed
7.567 km/s
True Right ascension
08h 47m 23s
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
12:00:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
770.671 km
Perigee altitude
641.75 km
Semi-major axis
7,084.348 km
Eccentricity
0.0091
Inclination
73.9101°
RAAN
131.8475°
Arg. of periapsis
345.5128°
True anomaly
14.60387°
Mean anomaly
14.3427°
Eccentric anomaly
14.47299°
Mean motion
3.63993 °/min
Orbital period
98.9 mins
BSTAR
0.0009222

Documentation

Showing up to 5 results
|