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: 9 hours ago
TLE from 9 hours ago
0 COSMOS 2491 DEB *
1 45128U 13076AA 25323.96642685 .00007562 00000-0 23592-2 0 9991
2 45128 81.2106 214.3969 0017283 133.3328 226.9304 14.40683709 31897Epoch: 2025-11-19T23:11Z
TLE epoch observation values (Epoch: 2025-11-19T23:11:39.279Z)
Latitude
-0.00001°
Longitude
167.25266°
Altitude
767.614 km
Speed
7.466 km/s
True Right ascension
14h 17m 35s
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
04:44:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
765.701 km
Perigee altitude
741.05 km
Semi-major axis
7,131.512 km
Eccentricity
0.00173
Inclination
81.2106°
RAAN
214.3969°
Arg. of periapsis
133.3328°
True anomaly
226.78593°
Mean anomaly
226.9304°
Eccentric anomaly
226.85815°
Mean motion
3.60388 °/min
Orbital period
99.89 mins
BSTAR
0.0023592
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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 | 2025-11-20 17:38:26.900Z | 186.493° SSW | 2025-11-20 17:43:26.900Z | 18.439° NNE | 43.896° | 2025-11-20 17:47:26.900Z | 10.049° NNE |
| 9 mins | 2025-11-21 04:05:26.900Z | 4.258° NNE | 2025-11-21 04:10:26.900Z | 86.207° E | 34.605° | 2025-11-21 04:14:26.900Z | 146.421° SSE |
| 5 mins | 2025-11-21 05:48:26.900Z | 304.063° NW | 2025-11-21 05:50:26.900Z | 276.304° WNW | 17.798° | 2025-11-21 05:53:26.900Z | 235.521° WSW |
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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