COSMOS 2491 DEB *, 45128
Orbit data source: Space-Track
COSMOS 2491 DEB *, 45128 is space debris in LEO originally from a launch on Wed, 25 Dec 2013 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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45128 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
TsNIIKhM
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: 3 days ago
TLE from 3 days ago
0 COSMOS 2491 DEB *
1 45128U 13076AA 25328.41118963 .00008516 00000-0 26522-2 0 9999
2 45128 81.2094 209.8306 0018055 118.3067 241.9945 14.40763330 32537Epoch: 2025-11-24T09:52Z
TLE epoch observation values (Epoch: 2025-11-24T09:52:06.784Z)
Latitude
0°
Longitude
-1.80921°
Altitude
764.985 km
Speed
7.469 km/s
True Right ascension
13h 59m 19s
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
04:40:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
765.988 km
Perigee altitude
740.237 km
Semi-major axis
7,131.249 km
Eccentricity
0.00181
Inclination
81.2094°
RAAN
209.8306°
Arg. of periapsis
118.3067°
True anomaly
241.81203°
Mean anomaly
241.9945°
Eccentric anomaly
241.90324°
Mean motion
3.60408 °/min
Orbital period
99.89 mins
BSTAR
0.0026522
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Other satellites on launch #76 in the year 2013 (2013-12-25 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 2491 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 | 2025-11-27 16:18:52.084Z | 167.31° S | 2025-11-27 16:22:52.084Z | 111.862° ESE | 37.109° | 2025-11-27 16:27:52.084Z | 21.069° NNE |
| 4 mins | 2025-11-27 18:02:52.084Z | 268.404° W | 2025-11-27 18:04:52.084Z | 296.86° NW | 16.619° | 2025-11-27 18:06:52.084Z | 323.229° NNW |
| 6 mins | 2025-11-28 02:47:52.084Z | 32.711° NE | 2025-11-28 02:49:52.084Z | 65.765° ENE | 23.879° | 2025-11-28 02:53:52.084Z | 125.305° SE |
| 7 mins | 2025-11-28 04:27:52.084Z | 321.769° NNW | 2025-11-28 04:30:52.084Z | 273.63° WNW | 27.587° | 2025-11-28 04:34:52.084Z | 211.314° SW |
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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