COSMOS 397 DEB, 6844
Orbit data source: Space-Track
COSMOS 397 DEB, 6844 is space debris in LEO originally from a launch on Thu, 25 Feb 1971 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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6844 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: 3 days ago
TLE from 3 days ago
0 COSMOS 397 DEB
1 06844U 71015CL 25346.56117488 .00003794 00000-0 94938-3 0 9995
2 06844 65.8983 323.1657 0573351 211.3641 145.2029 13.84105359594732Epoch: 2025-12-12T13:28Z
TLE epoch observation values (Epoch: 2025-12-12T13:28:05.509Z)
Latitude
0°
Longitude
39.64172°
Altitude
1,303.707 km
Speed
7.03 km/s
True Right ascension
21h 32m 39s
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
13:18:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,367.894 km
Perigee altitude
527.82 km
Semi-major axis
7,325.994 km
Eccentricity
0.05734
Inclination
65.8983°
RAAN
323.1657°
Arg. of periapsis
211.3641°
True anomaly
148.74123°
Mean anomaly
145.2029°
Eccentric anomaly
146.99244°
Mean motion
3.46133 °/min
Orbital period
104.01 mins
BSTAR
0.00094938
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Other satellites on launch #15 in the year 1971 (1971-02-25 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 397 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 | 2025-12-15 23:05:19.221Z | 186.258° SSW | 2025-12-15 23:11:19.221Z | 127.08° SE | 40.326° | 2025-12-15 23:19:19.221Z | 38.422° NE |
| 13 mins | 2025-12-16 00:53:19.221Z | 251.166° W | 2025-12-16 00:59:19.221Z | 309.846° NW | 32.104° | 2025-12-16 01:06:19.221Z | 16.698° NNE |
| 4 mins | 2025-12-16 02:47:19.221Z | 321.02° NNW | 2025-12-16 02:49:19.221Z | 336.545° NNW | 12.194° | 2025-12-16 02:51:19.221Z | 352.228° N |
| 4 mins | 2025-12-16 06:29:19.221Z | 13.496° NNE | 2025-12-16 06:31:19.221Z | 33.606° NE | 13.137° | 2025-12-16 06:33:19.221Z | 54.181° ENE |
| 9 mins | 2025-12-16 08:15:19.221Z | 340.553° N | 2025-12-16 08:19:19.221Z | 36.436° NE | 39.484° | 2025-12-16 08:24:19.221Z | 132.39° SE |
| 5 mins | 2025-12-16 10:03:19.221Z | 289.725° WNW | 2025-12-16 10:06:19.221Z | 251.957° W | 17.132° | 2025-12-16 10:08:19.221Z | 224.869° SW |
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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