COSMOS 2251 DEB, 38486

Orbit data source: Space-Track

COSMOS 2251 DEB, 38486 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
38486, 1993-036BTW
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: 12 hours ago

TLE from 12 hours ago
0 COSMOS 2251 DEB
1 38486U 93036BTW 26130.67498950  .00010425  00000-0  14218-2 0  9990
2 38486  73.9393 271.6044 0031098  25.4548 350.0404 14.78412188776323
Epoch: 2026-05-10T16:11Z
TLE epoch observation values (Epoch: 2026-05-10T16:11:59.092Z)
Latitude
14.79667°
Longitude
164.4711°
Altitude
614.8 km
Speed
7.565 km/s
True Right ascension
18h 23m 46s
True Declination
14° 42' 37"
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
12:47:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
653.726 km
Perigee altitude
610.126 km
Semi-major axis
7,010.063 km
Eccentricity
0.00311
Inclination
73.9393°
RAAN
271.6044°
Arg. of periapsis
25.4548°
True anomaly
349.97853°
Mean anomaly
350.0404°
Eccentric anomaly
350.00949°
Mean motion
3.69794 °/min
Orbital period
97.35 mins
BSTAR
0.0014218
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