COSMOS 2499 DEB, 49936
Orbit data source: Space-Track
COSMOS 2499 DEB, 49936 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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49936 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: 2 weeks ago
TLE from 2 weeks ago
0 COSMOS 2499 DEB
1 49936U 14028T 25334.35165957 .00007033 00000-0 16133-1 0 9992
2 49936 82.5573 14.3418 0299072 335.1913 23.5068 13.10324852 62920Epoch: 2025-11-30T08:26Z
TLE epoch observation values (Epoch: 2025-11-30T08:26:23.386Z)
Latitude
-0.00001°
Longitude
178.2776°
Altitude
1,017.363 km
Speed
7.442 km/s
True Right ascension
00h 57m 22s
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
12:47:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,446.366 km
Perigee altitude
991.939 km
Semi-major axis
7,597.29 km
Eccentricity
0.02991
Inclination
82.5573°
RAAN
14.3418°
Arg. of periapsis
335.1913°
True anomaly
24.92204°
Mean anomaly
23.5068°
Eccentric anomaly
24.20948°
Mean motion
3.27759 °/min
Orbital period
109.84 mins
BSTAR
0.016133
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-17 00:02:08.903Z | 112.426° ESE | 2025-12-17 00:06:08.903Z | 79.486° E | 16.045° | 2025-12-17 00:10:08.903Z | 46.639° ENE |
| 13 mins | 2025-12-17 01:50:08.903Z | 188.171° SSW | 2025-12-17 01:56:08.903Z | 325.219° NNW | 44.834° | 2025-12-17 02:03:08.903Z | 6.588° NNE |
| 7 mins | 2025-12-17 03:45:08.903Z | 273.853° WNW | 2025-12-17 03:48:08.903Z | 299.611° NW | 15.657° | 2025-12-17 03:52:08.903Z | 331.166° NNW |
| 12 mins | 2025-12-17 11:30:08.903Z | 17.236° NNE | 2025-12-17 11:36:08.903Z | 69.231° E | 26.035° | 2025-12-17 11:42:08.903Z | 121.852° SE |
| 15 mins | 2025-12-17 13:20:08.903Z | 344.176° N | 2025-12-17 13:27:08.903Z | 277.715° WNW | 41.357° | 2025-12-17 13:35:08.903Z | 191.356° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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