COSMOS 2491 DEB, 57563
Orbit data source: Space-Track
COSMOS 2491 DEB, 57563 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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57563 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 2491 DEB
1 57563U 13076BA 26103.45615627 .00001258 00000-0 65714-2 0 9992
2 57563 82.4531 179.2972 0174968 146.7503 214.4728 12.62261167134458Epoch: 2026-04-13T10:56Z
TLE epoch observation values (Epoch: 2026-04-13T10:56:51.901Z)
Latitude
-0.00001°
Longitude
173.43444°
Altitude
1,529.512 km
Speed
7.049 km/s
True Right ascension
11h 57m 11s
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
19:14:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,547.234 km
Perigee altitude
1,274.666 km
Semi-major axis
7,789.087 km
Eccentricity
0.0175
Inclination
82.4531°
RAAN
179.2972°
Arg. of periapsis
146.7503°
True anomaly
213.35813°
Mean anomaly
214.4728°
Eccentric anomaly
213.91347°
Mean motion
3.15728 °/min
Orbital period
114.02 mins
BSTAR
0.0065714
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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 | 2026-04-15 14:56:03.332Z | 26.046° NE | 2026-04-15 15:01:03.332Z | 67.965° E | 16.506° | 2026-04-15 15:05:03.332Z | 101.004° ESE |
| 14 mins | 2026-04-15 16:50:03.332Z | 350.451° N | 2026-04-15 16:57:03.332Z | 214.904° SW | 44.57° | 2026-04-15 17:04:03.332Z | 177.841° S |
| 4 mins | 2026-04-15 18:49:03.332Z | 293.881° NW | 2026-04-15 18:50:03.332Z | 285.677° WNW | 12.397° | 2026-04-15 18:53:03.332Z | 261.677° W |
| 8 mins | 2026-04-16 03:47:03.332Z | 109.142° ESE | 2026-04-16 03:51:03.332Z | 76.907° E | 17.727° | 2026-04-16 03:55:03.332Z | 45.467° ENE |
| 15 mins | 2026-04-16 05:37:03.332Z | 189.117° SSW | 2026-04-16 05:45:03.332Z | 315.189° NNW | 44.692° | 2026-04-16 05:52:03.332Z | 5.895° NNE |
| 7 mins | 2026-04-16 07:38:03.332Z | 274.048° WNW | 2026-04-16 07:41:03.332Z | 297.676° NW | 15.499° | 2026-04-16 07:45:03.332Z | 328.564° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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