COSMOS 1275 DEB, 12781
Orbit data source: Space-Track
COSMOS 1275 DEB, 12781 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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12781 intel report (Beta)
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Edit Public Description
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: 6 hours ago
TLE from 6 hours ago
0 COSMOS 1275 DEB
1 12781U 81053DX 26036.43525106 .00001734 00000-0 14849-2 0 9992
2 12781 83.1673 37.0519 0071297 32.0057 120.5312 13.85225347230691Epoch: 2026-02-05T10:26Z
TLE epoch observation values (Epoch: 2026-02-05T10:26:45.691Z)
Latitude
26.59248°
Longitude
-78.64693°
Altitude
975.467 km
Speed
7.353 km/s
True Right ascension
14h 14m 31s
True Declination
26° 27' 33"
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
18:13:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
994.732 km
Perigee altitude
890.343 km
Semi-major axis
7,320.674 km
Eccentricity
0.00713
Inclination
83.1673°
RAAN
37.0519°
Arg. of periapsis
32.0057°
True anomaly
121.23174°
Mean anomaly
120.5312°
Eccentric anomaly
120.88179°
Mean motion
3.46511 °/min
Orbital period
103.89 mins
BSTAR
0.0014849
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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 | 2026-02-05 23:41:52.927Z | 140.624° SSE | 2026-02-05 23:45:52.927Z | 94.23° ESE | 24.794° | 2026-02-05 23:50:52.927Z | 31.472° NE |
| 9 mins | 2026-02-06 01:26:52.927Z | 224.306° SW | 2026-02-06 01:30:52.927Z | 284.743° WNW | 30.947° | 2026-02-06 01:35:52.927Z | 348.923° N |
| 7 mins | 2026-02-06 10:34:52.927Z | 32.994° NE | 2026-02-06 10:37:52.927Z | 68.198° E | 20.209° | 2026-02-06 10:41:52.927Z | 113.95° SE |
| 10 mins | 2026-02-06 12:18:52.927Z | 338.812° N | 2026-02-06 12:22:52.927Z | 278.317° WNW | 39.043° | 2026-02-06 12:28:52.927Z | 193.621° SSW |
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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