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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 COSMOS 1275 DEB
1 12753U 81053CW 26045.47025892 .00000750 00000-0 71337-3 0 9995
2 12753 82.8033 214.8589 0091441 14.3725 13.7382 13.77758948224171Epoch: 2026-02-14T11:17Z
TLE epoch observation values (Epoch: 2026-02-14T11:17:10.370Z)
Latitude
28.16196°
Longitude
-95.07151°
Altitude
910.043 km
Speed
7.432 km/s
True Right ascension
14h 34m 51s
True Declination
28° 01' 20"
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
12:35:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,036.179 km
Perigee altitude
901.813 km
Semi-major axis
7,347.133 km
Eccentricity
0.00914
Inclination
82.8033°
RAAN
214.8589°
Arg. of periapsis
14.3725°
True anomaly
13.98984°
Mean anomaly
13.7382°
Eccentric anomaly
13.86374°
Mean motion
3.4464 °/min
Orbital period
104.46 mins
BSTAR
0.00071337
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-02-15 11:39:17.148Z | 174.998° S | 2026-02-15 11:44:17.148Z | 113.486° SE | 42.77° | 2026-02-15 11:50:17.148Z | 12.53° NNE |
| 5 mins | 2026-02-15 13:28:17.148Z | 267.341° W | 2026-02-15 13:30:17.148Z | 289.914° WNW | 15.35° | 2026-02-15 13:33:17.148Z | 322.925° NNW |
| 10 mins | 2026-02-15 22:36:17.148Z | 7.134° NNE | 2026-02-15 22:40:17.148Z | 65.33° ENE | 39.577° | 2026-02-15 22:46:17.148Z | 155.886° SSE |
| 7 mins | 2026-02-16 00:22:17.148Z | 312.354° NW | 2026-02-16 00:25:17.148Z | 278.574° WNW | 20.254° | 2026-02-16 00:29:17.148Z | 235.158° WSW |
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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