COSMOS 397 DEB, 5018
Orbit data source: Space-Track
COSMOS 397 DEB, 5018 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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5018 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, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 COSMOS 397 DEB
1 5018U 71015M 26091.95172563 .00000110 00000-0 86125-4 0 9992
2 5018 65.7115 285.7112 1006652 239.5320 110.2552 12.80528840569331Epoch: 2026-04-01T22:50Z
TLE epoch observation values (Epoch: 2026-04-01T22:50:29.094Z)
Latitude
-0.00001°
Longitude
112.78278°
Altitude
1,675.242 km
Speed
6.883 km/s
True Right ascension
19h 02m 50s
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
23:23:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,114.661 km
Perigee altitude
561.184 km
Semi-major axis
7,716.06 km
Eccentricity
0.10067
Inclination
65.7115°
RAAN
285.7112°
Arg. of periapsis
239.532°
True anomaly
120.56912°
Mean anomaly
110.2552°
Eccentric anomaly
115.46265°
Mean motion
3.20221 °/min
Orbital period
112.42 mins
BSTAR
0.000086125
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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. |
|---|---|---|---|---|---|---|---|
| 16 mins | 2026-04-02 17:54:25.867Z | 296.732° NW | 2026-04-02 18:02:25.867Z | 339.082° N | 20.3° | 2026-04-02 18:10:25.867Z | 23.714° NE |
| 12 mins | 2026-04-02 19:58:25.867Z | 336.674° NNW | 2026-04-02 20:04:25.867Z | 9.91° NNE | 17.388° | 2026-04-02 20:10:25.867Z | 46.67° ENE |
| 15 mins | 2026-04-02 21:56:25.867Z | 339.828° N | 2026-04-02 22:04:25.867Z | 33.273° NE | 30.101° | 2026-04-02 22:11:25.867Z | 97.75° ESE |
| 15 mins | 2026-04-02 23:53:25.867Z | 325.183° NNW | 2026-04-03 00:02:25.867Z | 230.23° WSW | 43.254° | 2026-04-03 00:08:25.867Z | 164.835° S |
| 16 mins | 2026-04-03 12:26:25.867Z | 141.996° SSE | 2026-04-03 12:33:25.867Z | 98.25° ESE | 24.285° | 2026-04-03 12:42:25.867Z | 50.282° ENE |
| 22 mins | 2026-04-03 14:18:25.867Z | 206.67° SW | 2026-04-03 14:28:25.867Z | 90.672° ESE | 44.994° | 2026-04-03 14:40:25.867Z | 31.239° NE |
| 19 mins | 2026-04-03 16:17:25.867Z | 263.719° W | 2026-04-03 16:26:25.867Z | 320.765° NNW | 30.561° | 2026-04-03 16:36:25.867Z | 21.674° NNE |
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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