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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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: 10 hours ago
TLE from 10 hours ago
0 COSMOS 1275 DEB
1 12720U 81053BM 26034.64726704 .00002419 00000-0 19400-2 0 9992
2 12720 83.2537 164.8806 0113495 197.6135 179.3051 13.87377627 91120Epoch: 2026-02-03T15:32Z
TLE epoch observation values (Epoch: 2026-02-03T15:32:03.872Z)
Latitude
16.79796°
Longitude
160.07518°
Altitude
1,023.178 km
Speed
7.3 km/s
True Right ascension
11h 07m 39s
True Declination
16° 42' 23"
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
03:18:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,017.955 km
Perigee altitude
851.955 km
Semi-major axis
7,313.092 km
Eccentricity
0.01135
Inclination
83.2537°
RAAN
164.8806°
Arg. of periapsis
197.6135°
True anomaly
179.32065°
Mean anomaly
179.3051°
Eccentric anomaly
179.3129°
Mean motion
3.4705 °/min
Orbital period
103.73 mins
BSTAR
0.00194
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-02-04 08:51:29.936Z | 167.818° S | 2026-02-04 08:57:29.936Z | 87.174° E | 40.314° | 2026-02-04 09:03:29.936Z | 15.073° NNE |
| 8 mins | 2026-02-04 10:38:29.936Z | 247.186° WSW | 2026-02-04 10:42:29.936Z | 291.574° WNW | 20.494° | 2026-02-04 10:46:29.936Z | 334.016° NNW |
| 8 mins | 2026-02-04 19:45:29.936Z | 20.354° NNE | 2026-02-04 19:49:29.936Z | 87.769° E | 30.888° | 2026-02-04 19:53:29.936Z | 139.764° SSE |
| 7 mins | 2026-02-04 21:30:29.936Z | 315.052° NNW | 2026-02-04 21:33:29.936Z | 271.18° WNW | 24.588° | 2026-02-04 21:37:29.936Z | 221.744° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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