COSMOS 2499 DEB, 49927
Orbit data source: Space-Track
COSMOS 2499 DEB, 49927 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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49927 intel report (Beta)
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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: 1 week ago
TLE from 1 week ago
0 COSMOS 2499 DEB
1 49927U 14028J 26147.04174503 .00002086 00000-0 62042-2 0 9992
2 49927 82.4798 253.5843 0272734 328.6872 29.8236 12.95562485215322Epoch: 2026-05-27T01:00Z
TLE epoch observation values (Epoch: 2026-05-27T01:00:06.770Z)
Latitude
-0.00005°
Longitude
-6.05044°
Altitude
1,102.544 km
Speed
7.386 km/s
True Right ascension
16h 54m 20s
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
11:38:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,485.577 km
Perigee altitude
1,068.025 km
Semi-major axis
7,654.938 km
Eccentricity
0.02727
Inclination
82.4798°
RAAN
253.5843°
Arg. of periapsis
328.6872°
True anomaly
31.42501°
Mean anomaly
29.8236°
Eccentric anomaly
30.61951°
Mean motion
3.24064 °/min
Orbital period
111.09 mins
BSTAR
0.0062042
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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 05:39:47.080Z | 136.658° SSE | 2026-06-05 05:45:47.080Z | 78.801° E | 25.818° | 2026-06-05 05:51:47.080Z | 28.761° NE |
| 13 mins | 2026-06-05 07:31:47.080Z | 214.041° SW | 2026-06-05 07:36:47.080Z | 278.093° WNW | 38.538° | 2026-06-05 07:44:47.080Z | 359.113° N |
| 15 mins | 2026-06-05 17:16:47.080Z | 4.295° NNE | 2026-06-05 17:23:47.080Z | 71.115° E | 38.393° | 2026-06-05 17:31:47.080Z | 150.39° SSE |
| 13 mins | 2026-06-05 19:09:47.080Z | 329.022° NNW | 2026-06-05 19:15:47.080Z | 274.464° WNW | 29.744° | 2026-06-05 19:22:47.080Z | 216.104° SW |
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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