COSMOS 2251 DEB, 34572
Orbit data source: Space-Track
COSMOS 2251 DEB, 34572 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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34572 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 34572U 93036VJ 25299.81009762 .00010139 00000-0 26125-2 0 9994
2 34572 74.0105 203.6837 0067730 286.5164 130.5992 14.48782913866987Epoch: 2025-10-26T19:26Z
TLE epoch observation values (Epoch: 2025-10-26T19:26:32.434Z)
Latitude
54.45699°
Longitude
-99.85976°
Altitude
769.779 km
Speed
7.458 km/s
True Right ascension
15h 08m 47s
True Declination
54° 17' 40"
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
00:47:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
775.363 km
Perigee altitude
679.114 km
Semi-major axis
7,105.375 km
Eccentricity
0.00677
Inclination
74.0105°
RAAN
203.6837°
Arg. of periapsis
286.5164°
True anomaly
131.18526°
Mean anomaly
130.5992°
Eccentric anomaly
130.89255°
Mean motion
3.62379 °/min
Orbital period
99.34 mins
BSTAR
0.0026125
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-27 05:41:40.076Z | 326.009° NNW | 2025-10-27 05:45:40.076Z | 271.633° WNW | 34.516° | 2025-10-27 05:50:40.076Z | 187.62° SSW |
| 8 mins | 2025-10-27 18:30:40.076Z | 173.002° S | 2025-10-27 18:33:40.076Z | 112.696° SE | 38.664° | 2025-10-27 18:38:40.076Z | 28.987° NE |
| 5 mins | 2025-10-27 20:13:40.076Z | 276.537° WNW | 2025-10-27 20:15:40.076Z | 305.612° NW | 17.997° | 2025-10-27 20:18:40.076Z | 343.413° N |
| 9 mins | 2025-10-28 04:53:40.076Z | 343.75° N | 2025-10-28 04:57:40.076Z | 81.278° E | 44.744° | 2025-10-28 05:02:40.076Z | 159.337° S |
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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