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
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 COSMOS 2491 DEB *
1 45128U 13076AA 25252.80313770 .00002118 00000-0 67947-3 0 9990
2 45128 81.2059 287.4008 0021254 7.4017 352.7479 14.39078583 21658Epoch: 2025-09-09T19:16Z
TLE epoch observation values (Epoch: 2025-09-09T19:16:31.097Z)
Latitude
-0.00002°
Longitude
9.18256°
Altitude
749.426 km
Speed
7.488 km/s
True Right ascension
19h 09m 36s
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
20:43:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
773.85 km
Perigee altitude
743.513 km
Semi-major axis
7,136.819 km
Eccentricity
0.00213
Inclination
81.2059°
RAAN
287.4008°
Arg. of periapsis
7.4017°
True anomaly
352.71707°
Mean anomaly
352.7479°
Eccentric anomaly
352.7325°
Mean motion
3.59986 °/min
Orbital period
100 mins
BSTAR
0.00067947
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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 | 2025-09-14 13:18:41.193Z | 1.387° NNE | 2025-09-14 13:23:41.193Z | 99.146° ESE | 38.665° | 2025-09-14 13:27:41.193Z | 153.949° SSE |
| 5 mins | 2025-09-14 15:01:41.193Z | 300.192° NW | 2025-09-14 15:03:41.193Z | 274.596° WNW | 15.459° | 2025-09-14 15:06:41.193Z | 238.56° WSW |
| 7 mins | 2025-09-15 02:13:41.193Z | 161.494° S | 2025-09-15 02:16:41.193Z | 95.231° ESE | 38.272° | 2025-09-15 02:20:41.193Z | 22.657° NE |
| 4 mins | 2025-09-15 03:56:41.193Z | 272.435° WNW | 2025-09-15 03:57:41.193Z | 286.353° WNW | 16.239° | 2025-09-15 04:00:41.193Z | 325.884° NNW |
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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