COSMOS 1275 DEB, 12766
Orbit data source: Space-Track
COSMOS 1275 DEB, 12766 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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12766 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: 9 hours ago
TLE from 9 hours ago
0 COSMOS 1275 DEB
1 12766U 81053DK 26070.76814107 .00001516 00000-0 16438-2 0 9995
2 12766 82.9506 190.0774 0101128 190.7572 287.3102 13.70215689218507Epoch: 2026-03-11T18:26Z
TLE epoch observation values (Epoch: 2026-03-11T18:26:07.388Z)
Latitude
62.29386°
Longitude
-89.42861°
Altitude
987.969 km
Speed
7.374 km/s
True Right ascension
23h 46m 07s
True Declination
62° 09' 23"
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
07:51:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,070.524 km
Perigee altitude
921.379 km
Semi-major axis
7,374.088 km
Eccentricity
0.01011
Inclination
82.9506°
RAAN
190.0774°
Arg. of periapsis
190.7572°
True anomaly
286.19974°
Mean anomaly
287.3102°
Eccentric anomaly
286.75538°
Mean motion
3.42753 °/min
Orbital period
105.03 mins
BSTAR
0.0016438
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-03-12 07:58:22.187Z | 160.819° S | 2026-03-12 08:04:22.187Z | 98.058° ESE | 35.925° | 2026-03-12 08:10:22.187Z | 20.921° NNE |
| 9 mins | 2026-03-12 09:46:22.187Z | 237.118° WSW | 2026-03-12 09:50:22.187Z | 281.736° WNW | 25.284° | 2026-03-12 09:55:22.187Z | 339.526° N |
| 9 mins | 2026-03-12 19:00:22.187Z | 18.102° NNE | 2026-03-12 19:04:22.187Z | 76.244° E | 31.061° | 2026-03-12 19:09:22.187Z | 140.051° SSE |
| 8 mins | 2026-03-12 20:46:22.187Z | 322.264° NNW | 2026-03-12 20:50:22.187Z | 267.651° W | 26.3° | 2026-03-12 20:54:22.187Z | 219.668° SW |
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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