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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Edit Public Description
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 COSMOS 397 DEB
1 05016U 71015K 25349.85603354 .00004707 00000-0 13572-2 0 9991
2 05016 65.8123 163.1149 0653216 171.2327 190.0835 13.63960293628183Epoch: 2025-12-15T20:32Z
TLE epoch observation values (Epoch: 2025-12-15T20:32:41.297Z)
Latitude
-0.00011°
Longitude
130.19418°
Altitude
1,500.134 km
Speed
6.882 km/s
True Right ascension
10h 52m 27s
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
03:08:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,503.101 km
Perigee altitude
536.604 km
Semi-major axis
7,397.989 km
Eccentricity
0.06532
Inclination
65.8123°
RAAN
163.1149°
Arg. of periapsis
171.2327°
True anomaly
188.87081°
Mean anomaly
190.0835°
Eccentric anomaly
189.46786°
Mean motion
3.41093 °/min
Orbital period
105.54 mins
BSTAR
0.0013572
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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 | 2025-12-16 12:28:18.987Z | 177.955° S | 2025-12-16 12:36:18.987Z | 105.514° ESE | 34.277° | 2025-12-16 12:42:18.987Z | 46.472° ENE |
| 13 mins | 2025-12-16 14:18:18.987Z | 238.877° WSW | 2025-12-16 14:24:18.987Z | 296.563° NW | 36.048° | 2025-12-16 14:31:18.987Z | 18.854° NNE |
| 4 mins | 2025-12-16 16:13:18.987Z | 311.526° NW | 2025-12-16 16:15:18.987Z | 328.397° NNW | 12.172° | 2025-12-16 16:17:18.987Z | 346.058° N |
| 6 mins | 2025-12-16 21:47:18.987Z | 353.319° N | 2025-12-16 21:50:18.987Z | 55.131° ENE | 31.085° | 2025-12-16 21:53:18.987Z | 114.515° SE |
| 4 mins | 2025-12-16 23:36:18.987Z | 284.755° WNW | 2025-12-16 23:38:18.987Z | 252.371° W | 17.064° | 2025-12-16 23:40:18.987Z | 218.88° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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