COSMOS 249 DEB, 3583
Orbit data source: Space-Track
COSMOS 249 DEB, 3583 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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3583 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: 1 day ago
TLE from 1 day ago
0 COSMOS 249 DEB
1 03583U 68091R 25346.17789827 .00001150 00000-0 16653-2 0 9992
2 03583 62.0789 258.5811 0708836 99.1994 268.9813 12.85668485660176Epoch: 2025-12-12T04:16Z
TLE epoch observation values (Epoch: 2025-12-12T04:16:10.410Z)
Latitude
-0.00005°
Longitude
113.41444°
Altitude
1,368.546 km
Speed
7.153 km/s
True Right ascension
17h 14m 19s
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
05:21:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,863.296 km
Perigee altitude
772.267 km
Semi-major axis
7,695.918 km
Eccentricity
0.07088
Inclination
62.0789°
RAAN
258.5811°
Arg. of periapsis
99.1994°
True anomaly
260.89957°
Mean anomaly
268.9813°
Eccentric anomaly
264.93582°
Mean motion
3.21479 °/min
Orbital period
111.98 mins
BSTAR
0.0016653
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-12-13 19:34:34.270Z | 196.599° SSW | 2025-12-13 19:40:34.270Z | 139.25° SSE | 39.339° | 2025-12-13 19:46:34.270Z | 45.061° ENE |
| 8 mins | 2025-12-13 21:33:34.270Z | 272.723° WNW | 2025-12-13 21:36:34.270Z | 310.353° NW | 24.369° | 2025-12-13 21:41:34.270Z | 15.159° NNE |
| 8 mins | 2025-12-14 03:28:34.270Z | 354.765° N | 2025-12-14 03:31:34.270Z | 46.103° ENE | 27.77° | 2025-12-14 03:36:34.270Z | 107.252° ESE |
| 9 mins | 2025-12-14 05:23:34.270Z | 300.352° NW | 2025-12-14 05:27:34.270Z | 231.419° WSW | 31.856° | 2025-12-14 05:32:34.270Z | 175.643° S |
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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