COSMOS 1275 DEB, 12753
Orbit data source: Space-Track
COSMOS 1275 DEB, 12753 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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12753 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 COSMOS 1275 DEB
1 12753U 81053CW 26222.09764338 .00000421 00000-0 39309-3 0 9993
2 12753 82.8016 80.8147 0091070 241.0941 274.8813 13.77995571248495Epoch: 2026-08-10T02:20Z
TLE epoch observation values (Epoch: 2026-08-10T02:20:36.388Z)
Latitude
24.88176°
Longitude
-96.26279°
Altitude
968.92 km
Speed
7.372 km/s
True Right ascension
17h 09m 53s
True Declination
24° 45' 16"
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
05:49:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,035.057 km
Perigee altitude
901.252 km
Semi-major axis
7,346.292 km
Eccentricity
0.00911
Inclination
82.8016°
RAAN
80.8147°
Arg. of periapsis
241.0941°
True anomaly
273.84055°
Mean anomaly
274.8813°
Eccentric anomaly
274.36102°
Mean motion
3.447 °/min
Orbital period
104.44 mins
BSTAR
0.00039309
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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 | 2026-08-10 15:37:31.185Z | 194.659° SSW | 2026-08-10 15:43:31.185Z | 281.644° WNW | 43.538° | 2026-08-10 15:49:31.185Z | 2.485° NNE |
| 4 mins | 2026-08-11 00:52:31.185Z | 51.768° ENE | 2026-08-11 00:53:31.185Z | 61.957° ENE | 13.282° | 2026-08-11 00:56:31.185Z | 91.67° ESE |
| 10 mins | 2026-08-11 02:35:31.185Z | 351.995° N | 2026-08-11 02:39:31.185Z | 341.877° N | 44.297° | 2026-08-11 02:45:31.185Z | 175.921° S |
| 9 mins | 2026-08-11 14:18:31.185Z | 136.461° SSE | 2026-08-11 14:22:31.185Z | 87.314° E | 27.067° | 2026-08-11 14:27:31.185Z | 30.974° NE |
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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