COSMOS 249 DEB, 20011
Orbit data source: Space-Track
COSMOS 249 DEB, 20011 is space debris in LEO originally from a launch on Sun, 20 Oct 1968 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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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20011 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
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 months ago
TLE from 2 months ago
0 COSMOS 249 DEB
1 20011U 68091DN 25220.17843304 .00000636 00000-0 78049-3 0 9995
2 20011 62.2242 143.2209 0630131 232.0882 122.1541 13.09665792600565Epoch: 2025-08-08T04:16Z
TLE epoch observation values (Epoch: 2025-08-08T04:16:56.614Z)
Latitude
0.00001°
Longitude
122.0528°
Altitude
1,501.612 km
Speed
6.984 km/s
True Right ascension
09h 32m 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
19:48:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,702.44 km
Perigee altitude
744.442 km
Semi-major axis
7,601.578 km
Eccentricity
0.06301
Inclination
62.2242°
RAAN
143.2209°
Arg. of periapsis
232.0882°
True anomaly
128.01086°
Mean anomaly
122.1541°
Eccentric anomaly
125.10766°
Mean motion
3.27482 °/min
Orbital period
109.93 mins
BSTAR
0.00078049
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Other satellites on launch #91 in the year 1968 (1968-10-20 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 249 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 | 2025-10-14 03:21:59.305Z | 148.379° SSE | 2025-10-14 03:27:59.305Z | 107.205° ESE | 20.728° | 2025-10-14 03:34:59.305Z | 61.221° ENE |
| 18 mins | 2025-10-14 05:12:59.305Z | 210.078° SW | 2025-10-14 05:20:59.305Z | 154.735° SSE | 44.885° | 2025-10-14 05:30:59.305Z | 36.847° NE |
| 16 mins | 2025-10-14 07:08:59.305Z | 266.945° W | 2025-10-14 07:16:59.305Z | 330.257° NNW | 30.203° | 2025-10-14 07:24:59.305Z | 26.643° NE |
| 11 mins | 2025-10-14 09:08:59.305Z | 317.493° NNW | 2025-10-14 09:13:59.305Z | 350.471° N | 18.693° | 2025-10-14 09:19:59.305Z | 30.723° NE |
| 13 mins | 2025-10-14 11:05:59.305Z | 335.667° NNW | 2025-10-14 11:11:59.305Z | 16.728° NNE | 21.947° | 2025-10-14 11:18:59.305Z | 69.429° E |
| 15 mins | 2025-10-14 13:00:59.305Z | 331.256° NNW | 2025-10-14 13:08:59.305Z | 50.188° ENE | 40.105° | 2025-10-14 13:15:59.305Z | 122.821° SE |
| 13 mins | 2025-10-14 14:55:59.305Z | 307.008° NW | 2025-10-14 15:01:59.305Z | 256.145° W | 31.51° | 2025-10-14 15:08:59.305Z | 185.488° SSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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