COSMOS 1275 DEB, 12748
Orbit data source: Space-Track
COSMOS 1275 DEB, 12748 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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12748 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, 0.2 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 COSMOS 1275 DEB
1 12748U 81053CR 25344.53389097 .00000432 00000-0 43400-3 0 9994
2 12748 82.9863 153.7492 0044848 120.5900 311.4839 13.74846377220458Epoch: 2025-12-10T12:48Z
TLE epoch observation values (Epoch: 2025-12-10T12:48:48.179Z)
Latitude
70.50641°
Longitude
-97.72783°
Altitude
972.625 km
Speed
7.383 km/s
True Right ascension
11h 35m 54s
True Declination
70° 24' 04"
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
16:17:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,012.367 km
Perigee altitude
946.373 km
Semi-major axis
7,357.507 km
Eccentricity
0.00448
Inclination
82.9863°
RAAN
153.7492°
Arg. of periapsis
120.59°
True anomaly
311.09747°
Mean anomaly
311.4839°
Eccentric anomaly
311.29083°
Mean motion
3.43912 °/min
Orbital period
104.68 mins
BSTAR
0.000434
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-10 21:48:40.347Z | 42.414° NE | 2025-12-10 21:50:40.347Z | 63.01° ENE | 13.698° | 2025-12-10 21:53:40.347Z | 93.983° ESE |
| 10 mins | 2025-12-10 23:32:40.347Z | 349.9° N | 2025-12-10 23:37:40.347Z | 216.49° SW | 44.123° | 2025-12-10 23:42:40.347Z | 179.47° S |
| 9 mins | 2025-12-11 11:17:40.347Z | 143.465° SSE | 2025-12-11 11:21:40.347Z | 93.5° ESE | 29.053° | 2025-12-11 11:26:40.347Z | 29.37° NE |
| 9 mins | 2025-12-11 13:03:40.347Z | 231.809° WSW | 2025-12-11 13:07:40.347Z | 290.069° WNW | 29.254° | 2025-12-11 13:12:40.347Z | 347.575° N |
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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