COSMOS 1275 DEB, 12771
Orbit data source: Space-Track
COSMOS 1275 DEB, 12771 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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12771 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: 19 hours ago
TLE from 19 hours ago
0 COSMOS 1275 DEB
1 12771U 81053DQ 26104.16955633 .00000704 00000-0 74337-3 0 9994
2 12771 82.8704 174.4935 0146694 327.1060 60.4302 13.68915527211300Epoch: 2026-04-14T04:04Z
TLE epoch observation values (Epoch: 2026-04-14T04:04:09.666Z)
Latitude
28.81143°
Longitude
-84.9722°
Altitude
954.789 km
Speed
7.403 km/s
True Right ascension
11h 53m 40s
True Declination
28° 40' 13"
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
05:59:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,108.868 km
Perigee altitude
892.384 km
Semi-major axis
7,378.763 km
Eccentricity
0.01467
Inclination
82.8704°
RAAN
174.4935°
Arg. of periapsis
327.106°
True anomaly
61.90543°
Mean anomaly
60.4302°
Eccentric anomaly
61.16649°
Mean motion
3.42427 °/min
Orbital period
105.13 mins
BSTAR
0.00074337
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-04-15 04:35:34.261Z | 153.633° SSE | 2026-04-15 04:40:34.261Z | 94.718° ESE | 32.075° | 2026-04-15 04:46:34.261Z | 22.626° NE |
| 8 mins | 2026-04-15 06:23:34.261Z | 240.906° WSW | 2026-04-15 06:26:34.261Z | 281.375° WNW | 26.34° | 2026-04-15 06:31:34.261Z | 342.344° N |
| 11 mins | 2026-04-15 15:36:34.261Z | 15.747° NNE | 2026-04-15 15:41:34.261Z | 78.459° E | 31.379° | 2026-04-15 15:47:34.261Z | 140.892° SSE |
| 10 mins | 2026-04-15 17:22:34.261Z | 329.73° NNW | 2026-04-15 17:27:34.261Z | 267.548° W | 31.013° | 2026-04-15 17:32:34.261Z | 212.405° 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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