COSMOS 397 DEB, 6843
Orbit data source: Space-Track
COSMOS 397 DEB, 6843 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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6843 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: 16 hours ago
TLE from 16 hours ago
0 COSMOS 397 DEB
1 06843U 71015CK 26092.16016623 .00022531 00000-0 30674-2 0 9994
2 06843 65.6646 10.2430 0324135 344.1545 14.9589 14.48446369718089Epoch: 2026-04-02T03:50Z
TLE epoch observation values (Epoch: 2026-04-02T03:50:38.362Z)
Latitude
-0.00008°
Longitude
122.07049°
Altitude
510.658 km
Speed
7.727 km/s
True Right ascension
00h 40m 58s
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
01:16:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
959.584 km
Perigee altitude
498.836 km
Semi-major axis
7,107.347 km
Eccentricity
0.03241
Inclination
65.6646°
RAAN
10.243°
Arg. of periapsis
344.1545°
True anomaly
15.9566°
Mean anomaly
14.9589°
Eccentric anomaly
15.45376°
Mean motion
3.62228 °/min
Orbital period
99.38 mins
BSTAR
0.0030674
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-04-02 20:33:17.162Z | 224.874° SW | 2026-04-02 20:37:17.162Z | 312.699° NW | 40.194° | 2026-04-02 20:41:17.162Z | 22.343° NNE |
| 7 mins | 2026-04-03 03:33:17.162Z | 7.172° NNE | 2026-04-03 03:36:17.162Z | 43.461° NE | 19.34° | 2026-04-03 03:40:17.162Z | 86.913° E |
| 10 mins | 2026-04-03 05:15:17.162Z | 327.165° NNW | 2026-04-03 05:19:17.162Z | 231.383° WSW | 44.84° | 2026-04-03 05:25:17.162Z | 154.084° SSE |
| 4 mins | 2026-04-03 06:59:17.162Z | 271.522° WNW | 2026-04-03 07:01:17.162Z | 251.186° W | 12.92° | 2026-04-03 07:03:17.162Z | 232.097° 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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