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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Edit Public Description
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 COSMOS 1275 DEB
1 12766U 81053DK 25309.18995388 .00000488 00000-0 52012-3 0 9992
2 12766 82.9453 283.0128 0098119 179.4077 193.8785 13.70040088201175Epoch: 2025-11-05T04:33Z
TLE epoch observation values (Epoch: 2025-11-05T04:33:32.015Z)
Latitude
12.88209°
Longitude
171.57674°
Altitude
1,071.899 km
Speed
7.282 km/s
True Right ascension
18h 58m 30s
True Declination
12° 48' 39"
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
11:40:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,068.942 km
Perigee altitude
924.222 km
Semi-major axis
7,374.719 km
Eccentricity
0.00981
Inclination
82.9453°
RAAN
283.0128°
Arg. of periapsis
179.4077°
True anomaly
193.61198°
Mean anomaly
193.8785°
Eccentric anomaly
193.74493°
Mean motion
3.42709 °/min
Orbital period
105.05 mins
BSTAR
0.00052012
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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 | 2025-11-05 22:08:20.175Z | 142.15° SSE | 2025-11-05 22:13:20.175Z | 84.597° E | 27.809° | 2025-11-05 22:18:20.175Z | 29.591° NE |
| 10 mins | 2025-11-05 23:54:20.175Z | 222.224° SW | 2025-11-05 23:59:20.175Z | 292.71° NW | 32.717° | 2025-11-06 00:04:20.175Z | 349.605° N |
| 7 mins | 2025-11-06 09:09:20.175Z | 31.098° NE | 2025-11-06 09:12:20.175Z | 69.587° E | 22.898° | 2025-11-06 09:16:20.175Z | 119.159° SE |
| 9 mins | 2025-11-06 10:54:20.175Z | 334° NNW | 2025-11-06 10:58:20.175Z | 276.731° WNW | 34.884° | 2025-11-06 11:03:20.175Z | 203.16° 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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