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: 10 hours ago
TLE from 10 hours ago
0 COSMOS 1275 DEB
1 12720U 81053BM 26095.16253756 .00001700 00000-0 13568-2 0 9999
2 12720 83.2481 121.0953 0112143 25.8677 41.8146 13.87537830 99511Epoch: 2026-04-05T03:54Z
TLE epoch observation values (Epoch: 2026-04-05T03:54:03.245Z)
Latitude
67.63953°
Longitude
-114.2543°
Altitude
888.247 km
Speed
7.445 km/s
True Right ascension
09h 10m 55s
True Declination
67° 31' 14"
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
20:17:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,016.396 km
Perigee altitude
852.387 km
Semi-major axis
7,312.529 km
Eccentricity
0.01121
Inclination
83.2481°
RAAN
121.0953°
Arg. of periapsis
25.8677°
True anomaly
42.68039°
Mean anomaly
41.8146°
Eccentric anomaly
42.24659°
Mean motion
3.4709 °/min
Orbital period
103.72 mins
BSTAR
0.0013568
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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 | 2026-04-05 14:32:18.015Z | 334.159° NNW | 2026-04-05 14:37:18.015Z | 279.036° WNW | 29.017° | 2026-04-05 14:42:18.015Z | 214.662° SW |
| 9 mins | 2026-04-06 02:12:18.015Z | 173.872° S | 2026-04-06 02:16:18.015Z | 61.397° ENE | 43.071° | 2026-04-06 02:21:18.015Z | 11.122° NNE |
| 4 mins | 2026-04-06 03:59:18.015Z | 272.056° WNW | 2026-04-06 04:01:18.015Z | 295.02° NW | 13.539° | 2026-04-06 04:03:18.015Z | 317.143° NNW |
| 10 mins | 2026-04-06 13:03:18.015Z | 12.108° NNE | 2026-04-06 13:07:18.015Z | 81.61° E | 37.78° | 2026-04-06 13:13:18.015Z | 154.658° SSE |
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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