COSMOS 1275 DEB, 13817
Orbit data source: Space-Track
COSMOS 1275 DEB, 13817 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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13817 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, 0.078 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 COSMOS 1275 DEB
1 13817U 81053HM 26295.70333639 .00001249 00000-0 72157-3 0 9996
2 13817 82.9432 177.4275 0023679 347.1143 12.9423 14.08162520273915Epoch: 2026-10-22T16:52Z
TLE epoch observation values (Epoch: 2026-10-22T16:52:48.264Z)
Latitude
-0.00004°
Longitude
-106.90803°
Altitude
851.894 km
Speed
7.435 km/s
True Right ascension
11h 49m 42s
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
11:34:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
879.915 km
Perigee altitude
845.624 km
Semi-major axis
7,240.906 km
Eccentricity
0.00237
Inclination
82.9432°
RAAN
177.4275°
Arg. of periapsis
347.1143°
True anomaly
13.00325°
Mean anomaly
12.9423°
Eccentric anomaly
12.97276°
Mean motion
3.52252 °/min
Orbital period
102.2 mins
BSTAR
0.00072157
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-10-23 16:51:55.738Z | 180.912° SSW | 2026-10-23 16:56:55.738Z | 48.357° ENE | 77.114° | 2026-10-23 17:01:55.738Z | 9.296° NNE |
| 9 mins | 2026-10-24 03:34:55.738Z | 13.45° NNE | 2026-10-24 03:38:55.738Z | 88.291° E | 46.509° | 2026-10-24 03:43:55.738Z | 151.205° SSE |
| 7 mins | 2026-10-24 05:17:55.738Z | 316.325° NNW | 2026-10-24 05:20:55.738Z | 279.987° WNW | 22.139° | 2026-10-24 05:24:55.738Z | 231.053° 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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