COSMOS 249 DEB *, 3679
Orbit data source: Space-Track
COSMOS 249 DEB *, 3679 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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3679 intel report (Beta)
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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 03679U 68091AE 26080.79836273 .00005998 00000-0 15144-2 0 9998
2 03679 62.7512 226.8590 0479544 231.5978 124.1089 13.99991735772197Epoch: 2026-03-21T19:09Z
TLE epoch observation values (Epoch: 2026-03-21T19:09:38.539Z)
Latitude
-0.00001°
Longitude
120.13451°
Altitude
1,102.149 km
Speed
7.198 km/s
True Right ascension
15h 07m 26s
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
07:35:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,241.369 km
Perigee altitude
544.032 km
Semi-major axis
7,270.838 km
Eccentricity
0.04795
Inclination
62.7512°
RAAN
226.859°
Arg. of periapsis
231.5978°
True anomaly
128.5063°
Mean anomaly
124.1089°
Eccentric anomaly
126.32261°
Mean motion
3.50079 °/min
Orbital period
102.83 mins
BSTAR
0.0015144
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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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-03-23 10:41:43.667Z | 190.801° SSW | 2026-03-23 10:48:43.667Z | 107.217° ESE | 39.377° | 2026-03-23 10:55:43.667Z | 43.18° NE |
| 12 mins | 2026-03-23 12:29:43.667Z | 255.327° W | 2026-03-23 12:34:43.667Z | 309.524° NW | 33.182° | 2026-03-23 12:41:43.667Z | 22.644° NE |
| 7 mins | 2026-03-23 14:20:43.667Z | 314.192° NW | 2026-03-23 14:23:43.667Z | 339.196° N | 15.043° | 2026-03-23 14:27:43.667Z | 11.92° NNE |
| 8 mins | 2026-03-23 17:58:43.667Z | 349.869° N | 2026-03-23 18:02:43.667Z | 29.445° NE | 20.265° | 2026-03-23 18:06:43.667Z | 73.569° E |
| 11 mins | 2026-03-23 19:44:43.667Z | 327.074° NNW | 2026-03-23 19:50:43.667Z | 104.513° ESE | 44.273° | 2026-03-23 19:55:43.667Z | 142.398° SSE |
| 4 mins | 2026-03-23 21:33:43.667Z | 274.944° WNW | 2026-03-23 21:35:43.667Z | 252.759° W | 14.814° | 2026-03-23 21:37:43.667Z | 229.897° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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