COSMOS 2251 DEB, 34036
Orbit data source: Space-Track
COSMOS 2251 DEB, 34036 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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34036 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 COSMOS 2251 DEB
1 34036U 93036HX 25299.62770987 .00042808 00000-0 43767-2 0 9991
2 34036 74.0229 243.9884 0019066 292.1226 67.7931 14.90210107878670Epoch: 2025-10-26T15:03Z
TLE epoch observation values (Epoch: 2025-10-26T15:03:54.132Z)
Latitude
-0.00008°
Longitude
-17.22836°
Altitude
594.95 km
Speed
7.565 km/s
True Right ascension
16h 15m 57s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
20:26:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
608.14 km
Perigee altitude
581.551 km
Semi-major axis
6,972.982 km
Eccentricity
0.00191
Inclination
74.0229°
RAAN
243.9884°
Arg. of periapsis
292.1226°
True anomaly
67.99556°
Mean anomaly
67.7931°
Eccentric anomaly
67.89431°
Mean motion
3.72748 °/min
Orbital period
96.58 mins
BSTAR
0.0043767
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Other satellites on launch #36 in the year 1993 (1993-06-16 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 2251 DEB Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-27 07:44:12.762Z | 343.849° N | 2025-10-27 07:47:12.762Z | 4.957° NNE | 43.172° | 2025-10-27 07:51:12.762Z | 158.427° S |
| 7 mins | 2025-10-27 21:49:12.762Z | 216.057° SW | 2025-10-27 21:52:12.762Z | 299.506° NW | 40.436° | 2025-10-27 21:56:12.762Z | 10.788° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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