COSMOS 1275 DEB, 12720
Orbit data source: Space-Track
COSMOS 1275 DEB, 12720 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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12720 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: 18 hours ago
TLE from 18 hours ago
0 COSMOS 1275 DEB
1 12720U 81053BM 26145.29537876 .00000880 00000-0 69774-3 0 9996
2 12720 83.2503 84.7919 0109076 240.7884 272.9172 13.87643254106469Epoch: 2026-05-25T07:05Z
TLE epoch observation values (Epoch: 2026-05-25T07:05:20.724Z)
Latitude
27.37545°
Longitude
-87.9248°
Altitude
937.075 km
Speed
7.387 km/s
True Right ascension
17h 25m 11s
True Declination
27° 14' 19"
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
10:19:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,013.779 km
Perigee altitude
854.263 km
Semi-major axis
7,312.158 km
Eccentricity
0.01091
Inclination
83.2503°
RAAN
84.7919°
Arg. of periapsis
240.7884°
True anomaly
271.66813°
Mean anomaly
272.9172°
Eccentric anomaly
272.29274°
Mean motion
3.47116 °/min
Orbital period
103.71 mins
BSTAR
0.00069774
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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 | 2026-05-26 07:10:07.439Z | 12.158° NNE | 2026-05-26 07:15:07.439Z | 81.519° E | 32.695° | 2026-05-26 07:20:07.439Z | 143.992° SSE |
| 8 mins | 2026-05-26 08:55:07.439Z | 324.623° NNW | 2026-05-26 08:59:07.439Z | 275.651° WNW | 25.257° | 2026-05-26 09:03:07.439Z | 224.767° SW |
| 11 mins | 2026-05-26 20:32:07.439Z | 182.201° SSW | 2026-05-26 20:37:07.439Z | 36.485° NE | 44.675° | 2026-05-26 20:43:07.439Z | 7.805° NNE |
| 5 mins | 2026-05-26 22:20:07.439Z | 272.868° WNW | 2026-05-26 22:22:07.439Z | 293.111° NW | 14.282° | 2026-05-26 22:25:07.439Z | 322.299° NNW |
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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