COSMOS 2499 DEB, 49925
Orbit data source: Space-Track
COSMOS 2499 DEB, 49925 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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49925 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 3 months ago
TLE from 3 months ago
0 COSMOS 2499 DEB
1 49925U 14028G 25273.66786665 .00025906 00000-0 56894-1 0 9998
2 49925 82.5128 46.7719 0306957 156.6975 204.8410 13.12263203185668Epoch: 2025-09-30T16:01Z
TLE epoch observation values (Epoch: 2025-09-30T16:01:43.678Z)
Latitude
0.00004°
Longitude
156.68598°
Altitude
1,429.969 km
Speed
7.045 km/s
True Right ascension
03h 07m 05s
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
20:23:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,444.64 km
Perigee altitude
978.691 km
Semi-major axis
7,589.803 km
Eccentricity
0.0307
Inclination
82.5128°
RAAN
46.7719°
Arg. of periapsis
156.6975°
True anomaly
203.41324°
Mean anomaly
204.841°
Eccentric anomaly
204.12223°
Mean motion
3.28244 °/min
Orbital period
109.67 mins
BSTAR
0.056894
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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 | 2025-12-17 00:22:18.467Z | 156.044° SSE | 2025-12-17 00:28:18.467Z | 76.811° E | 35.025° | 2025-12-17 00:34:18.467Z | 20.344° NNE |
| 10 mins | 2025-12-17 02:14:18.467Z | 241.581° WSW | 2025-12-17 02:18:18.467Z | 289.996° WNW | 26.731° | 2025-12-17 02:24:18.467Z | 347.772° N |
| 6 mins | 2025-12-17 10:01:18.467Z | 42.592° NE | 2025-12-17 10:03:18.467Z | 57.495° ENE | 13.249° | 2025-12-17 10:07:18.467Z | 86.497° E |
| 15 mins | 2025-12-17 11:48:18.467Z | 358.577° N | 2025-12-17 11:55:18.467Z | 71.128° E | 43.018° | 2025-12-17 12:03:18.467Z | 162.643° S |
| 11 mins | 2025-12-17 13:40:18.467Z | 319.4° NNW | 2025-12-17 13:45:18.467Z | 275.498° WNW | 23.086° | 2025-12-17 13:51:18.467Z | 228.739° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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