COSMOS 2251 DEB, 37108
Orbit data source: Space-Track
COSMOS 2251 DEB, 37108 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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37108 intel report (Beta)
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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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 5 days ago
TLE from 5 days ago
0 COSMOS 2251 DEB
1 37108U 93036BGE 26153.24861375 .00002907 00000-0 84068-3 0 9990
2 37108 74.0428 122.7224 0092165 157.4754 203.0490 14.42511679879790Epoch: 2026-06-02T05:58Z
TLE epoch observation values (Epoch: 2026-06-02T05:58:00.228Z)
Latitude
-0°
Longitude
142.49714°
Altitude
813.388 km
Speed
7.415 km/s
True Right ascension
08h 10m 53s
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
19:18:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
813.504 km
Perigee altitude
682.151 km
Semi-major axis
7,125.965 km
Eccentricity
0.00922
Inclination
74.0428°
RAAN
122.7224°
Arg. of periapsis
157.4754°
True anomaly
202.63985°
Mean anomaly
203.049°
Eccentric anomaly
202.84399°
Mean motion
3.60809 °/min
Orbital period
99.78 mins
BSTAR
0.00084068
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-07 09:44:11.146Z | 301.487° NW | 2026-06-07 09:47:11.146Z | 261.424° W | 16.083° | 2026-06-07 09:49:11.146Z | 233.263° WSW |
| 4 mins | 2026-06-07 20:56:11.146Z | 117.716° SE | 2026-06-07 20:58:11.146Z | 92.03° ESE | 14.925° | 2026-06-07 21:00:11.146Z | 67.386° ENE |
| 8 mins | 2026-06-07 22:35:11.146Z | 215.152° SW | 2026-06-07 22:39:11.146Z | 298.495° NW | 40.673° | 2026-06-07 22:43:11.146Z | 8.687° NNE |
| 5 mins | 2026-06-08 07:21:11.146Z | 26.433° NE | 2026-06-08 07:23:11.146Z | 61.134° ENE | 21.889° | 2026-06-08 07:26:11.146Z | 107.766° ESE |
| 6 mins | 2026-06-08 09:02:11.146Z | 310.798° NW | 2026-06-08 09:05:11.146Z | 250.376° W | 28.965° | 2026-06-08 09:08:11.146Z | 200.734° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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