COSMOS 1275 DEB, 13813
Orbit data source: Space-Track
COSMOS 1275 DEB, 13813 is space debris in LEO originally from a launch on Thu, 04 Jun 1981 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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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13813 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 1275 DEB
1 13813U 81053HH 26118.45958602 .00002526 00000-0 12745-2 0 9996
2 13813 82.9322 272.5475 0040449 254.6896 160.0442 14.15538843206824Epoch: 2026-04-28T11:01Z
TLE epoch observation values (Epoch: 2026-04-28T11:01:48.232Z)
Latitude
54.37547°
Longitude
-99.42721°
Altitude
876.92 km
Speed
7.405 km/s
True Right ascension
18h 49m 50s
True Declination
54° 12' 55"
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
20:53:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
866.76 km
Perigee altitude
808.386 km
Semi-major axis
7,215.71 km
Eccentricity
0.00404
Inclination
82.9322°
RAAN
272.5475°
Arg. of periapsis
254.6896°
True anomaly
160.20165°
Mean anomaly
160.0442°
Eccentric anomaly
160.123°
Mean motion
3.54099 °/min
Orbital period
101.67 mins
BSTAR
0.0012745
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Other satellites on launch #53 in the year 1981 (1981-06-04 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 1275 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 | 2026-04-29 21:16:23.078Z | 12.972° NNE | 2026-04-29 21:21:23.078Z | 79.243° E | 28.51° | 2026-04-29 21:25:23.078Z | 134.318° SE |
| 7 mins | 2026-04-29 23:00:23.078Z | 320.416° NNW | 2026-04-29 23:03:23.078Z | 276.354° WNW | 26.577° | 2026-04-29 23:07:23.078Z | 219.406° SW |
| 9 mins | 2026-04-30 10:23:23.078Z | 162.353° S | 2026-04-30 10:27:23.078Z | 100.041° ESE | 38.186° | 2026-04-30 10:32:23.078Z | 19.222° NNE |
| 7 mins | 2026-04-30 12:07:23.078Z | 251.443° W | 2026-04-30 12:10:23.078Z | 288.725° WNW | 19.072° | 2026-04-30 12:14:23.078Z | 334.743° NNW |
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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