COSMOS 2251 DEB, 34028

Orbit data source: Space-Track

COSMOS 2251 DEB, 34028 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
34028, 1993-036HP
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: 16 hours ago

TLE from 16 hours ago
0 COSMOS 2251 DEB
1 34028U 93036HP  26297.24157525  .00000100  00000-0  13847-3 0  9992
2 34028  73.8829 223.3722 0546017 308.1943 209.1964 13.20845061851733
Epoch: 2026-10-24T05:47Z
TLE epoch observation values (Epoch: 2026-10-24T05:47:52.101Z)
Latitude
24.44629°
Longitude
-83.75711°
Altitude
1,549.394 km
Speed
6.921 km/s
True Right ascension
02h 23m 26s
True Declination
24° 19' 48"
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
17:04:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,591.896 km
Perigee altitude
766.603 km
Semi-major axis
7,557.386 km
Eccentricity
0.0546
Inclination
73.8829°
RAAN
223.3722°
Arg. of periapsis
308.1943°
True anomaly
206.31744°
Mean anomaly
209.1964°
Eccentric anomaly
207.74022°
Mean motion
3.30359 °/min
Orbital period
108.97 mins
BSTAR
0.00013847
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