COSMOS 2499 DEB, 56578
Orbit data source: Space-Track
COSMOS 2499 DEB, 56578 is space debris in LEO originally from a launch on Fri, 23 May 2014 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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56578 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 3 weeks ago
TLE from 3 weeks ago
0 COSMOS 2499 DEB
1 56578U 14028BM 26138.36230939 .00006416 00000-0 10912-1 0 9992
2 56578 82.2081 186.7228 0293671 192.5196 166.8530 13.29435458159816Epoch: 2026-05-18T08:41Z
TLE epoch observation values (Epoch: 2026-05-18T08:41:43.531Z)
Latitude
0.00002°
Longitude
-179.76023°
Altitude
1,367.326 km
Speed
7.072 km/s
True Right ascension
12h 26m 53s
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
11:20:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,367.097 km
Perigee altitude
925.165 km
Semi-major axis
7,524.268 km
Eccentricity
0.02937
Inclination
82.2081°
RAAN
186.7228°
Arg. of periapsis
192.5196°
True anomaly
167.59195°
Mean anomaly
166.853°
Eccentric anomaly
167.22506°
Mean motion
3.32542 °/min
Orbital period
108.26 mins
BSTAR
0.010912
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Other satellites on launch #28 in the year 2014 (2014-05-23 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 2499 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-06-05 03:03:15.066Z | 224.437° SW | 2026-06-05 03:10:15.066Z | 292.463° WNW | 28.77° | 2026-06-05 03:15:15.066Z | 344.954° N |
| 10 mins | 2026-06-05 12:35:15.066Z | 7.214° NNE | 2026-06-05 12:39:15.066Z | 63.939° ENE | 37.385° | 2026-06-05 12:45:15.066Z | 152.931° SSE |
| 7 mins | 2026-06-05 14:25:15.066Z | 311.76° NW | 2026-06-05 14:28:15.066Z | 276.852° WNW | 18.654° | 2026-06-05 14:32:15.066Z | 232.692° WSW |
| 10 mins | 2026-06-06 00:44:15.066Z | 136.887° SSE | 2026-06-06 00:49:15.066Z | 86.574° E | 26.285° | 2026-06-06 00:54:15.066Z | 34.742° NE |
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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