COSMOS 2499 DEB, 49926
Orbit data source: Space-Track
COSMOS 2499 DEB, 49926 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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49926 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: 6 days ago
TLE from 6 days ago
0 COSMOS 2499 DEB
1 49926U 14028H 26149.56371267 .00006910 00000-0 20072-1 0 9992
2 49926 82.4220 246.6440 0240978 349.0965 10.4975 12.99829483215539Epoch: 2026-05-29T13:31Z
TLE epoch observation values (Epoch: 2026-05-29T13:31:44.774Z)
Latitude
-0.00004°
Longitude
156.61514°
Altitude
1,084.614 km
Speed
7.396 km/s
True Right ascension
16h 26m 34s
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
07:45:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,444.093 km
Perigee altitude
1,075.967 km
Semi-major axis
7,638.167 km
Eccentricity
0.0241
Inclination
82.422°
RAAN
246.644°
Arg. of periapsis
349.0965°
True anomaly
11.01594°
Mean anomaly
10.4975°
Eccentric anomaly
10.75516°
Mean motion
3.25132 °/min
Orbital period
110.72 mins
BSTAR
0.020072
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-06-05 06:20:38.626Z | 176.634° S | 2026-06-05 06:26:38.626Z | 67.639° E | 43.741° | 2026-06-05 06:33:38.626Z | 11.293° NNE |
| 8 mins | 2026-06-05 08:15:38.626Z | 264.05° W | 2026-06-05 08:18:38.626Z | 293.047° NW | 18.182° | 2026-06-05 08:23:38.626Z | 336.775° NNW |
| 12 mins | 2026-06-05 16:04:38.626Z | 20.895° NNE | 2026-06-05 16:10:38.626Z | 72.046° E | 22.803° | 2026-06-05 16:16:38.626Z | 118.337° SE |
| 15 mins | 2026-06-05 17:55:38.626Z | 346.692° N | 2026-06-05 18:02:38.626Z | 264.751° W | 43.571° | 2026-06-05 18:10:38.626Z | 184.896° SSW |
| 4 mins | 2026-06-05 19:51:38.626Z | 293.085° NW | 2026-06-05 19:52:38.626Z | 285.737° WNW | 12.422° | 2026-06-05 19:55:38.626Z | 264.369° W |
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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