COSMOS 249 DEB *, 4008
Orbit data source: Space-Track
COSMOS 249 DEB *, 4008 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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4008 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 COSMOS 249 DEB *
1 04008U 68091BY 25288.57320695 .00002546 00000-0 56296-3 0 9996
2 04008 62.8472 198.5776 0526948 172.2469 188.7151 13.98104587806473
Epoch: 2025-10-15T13:45Z
TLE epoch observation values (Epoch: 2025-10-15T13:45:25.080Z)
Latitude
0°
Longitude
-32.12224°
Altitude
1,281.708 km
Speed
7.025 km/s
True Right ascension
13h 14m 18s
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
17:44:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,282.71 km
Perigee altitude
515.751 km
Semi-major axis
7,277.368 km
Eccentricity
0.05269
Inclination
62.8472°
RAAN
198.5776°
Arg. of periapsis
172.2469°
True anomaly
187.85624°
Mean anomaly
188.7151°
Eccentric anomaly
188.28029°
Mean motion
3.49608 °/min
Orbital period
102.97 mins
BSTAR
0.00056296
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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. |
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7 mins | 2025-10-16 04:03:08.597Z | 339.532° N | 2025-10-16 04:07:08.597Z | 46.409° ENE | 32.177° | 2025-10-16 04:10:08.597Z | 111.489° ESE |
4 mins | 2025-10-16 05:51:08.597Z | 279.415° WNW | 2025-10-16 05:53:08.597Z | 244.864° WSW | 17.426° | 2025-10-16 05:55:08.597Z | 211.073° SW |
12 mins | 2025-10-16 19:03:08.597Z | 182.315° SSW | 2025-10-16 19:09:08.597Z | 116.811° SE | 35.16° | 2025-10-16 19:15:08.597Z | 48.902° ENE |
11 mins | 2025-10-16 20:50:08.597Z | 247.041° WSW | 2025-10-16 20:55:08.597Z | 300.826° NW | 34.07° | 2025-10-16 21:01:08.597Z | 20.53° NNE |
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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