COSMOS 397 DEB, 5016
Orbit data source: Space-Track
COSMOS 397 DEB, 5016 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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5016 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 397 DEB
1 05016U 71015K 26091.86656402 .00006272 00000-0 18588-2 0 9990
2 05016 65.8142 261.0777 0641104 119.0011 247.6852 13.64909799642787Epoch: 2026-04-01T20:47Z
TLE epoch observation values (Epoch: 2026-04-01T20:47:51.131Z)
Latitude
-0°
Longitude
118.89141°
Altitude
1,225.002 km
Speed
7.141 km/s
True Right ascension
17h 24m 18s
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
06:22:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,490.488 km
Perigee altitude
542.352 km
Semi-major axis
7,394.557 km
Eccentricity
0.06411
Inclination
65.8142°
RAAN
261.0777°
Arg. of periapsis
119.0011°
True anomaly
241.10422°
Mean anomaly
247.6852°
Eccentric anomaly
244.37328°
Mean motion
3.4133 °/min
Orbital period
105.47 mins
BSTAR
0.0018588
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-04-03 11:35:29.970Z | 165.4° S | 2026-04-03 11:40:29.970Z | 112.792° SE | 24.192° | 2026-04-03 11:44:29.970Z | 60.51° ENE |
| 9 mins | 2026-04-03 13:24:29.970Z | 237.63° WSW | 2026-04-03 13:28:29.970Z | 292.124° WNW | 34.838° | 2026-04-03 13:33:29.970Z | 16.491° NNE |
| 5 mins | 2026-04-03 20:50:29.970Z | 14.228° NNE | 2026-04-03 20:52:29.970Z | 59.275° ENE | 22.368° | 2026-04-03 20:55:29.970Z | 107.088° ESE |
| 5 mins | 2026-04-03 22:38:29.970Z | 287.038° WNW | 2026-04-03 22:40:29.970Z | 245.8° WSW | 22.311° | 2026-04-03 22:43:29.970Z | 196.039° SSW |
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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