COSMOS 1275 DEB, 12744
Orbit data source: Space-Track
COSMOS 1275 DEB, 12744 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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12744 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, 0.2 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 COSMOS 1275 DEB
1 12744U 81053CM 26071.70832850 .00003098 00000-0 11604-2 0 9998
2 12744 82.9310 179.1997 0018672 60.3085 299.9959 14.31393580276310Epoch: 2026-03-12T16:59Z
TLE epoch observation values (Epoch: 2026-03-12T16:59:59.582Z)
Latitude
0.00006°
Longitude
113.84711°
Altitude
783.383 km
Speed
7.466 km/s
True Right ascension
11h 56m 47s
True Declination
0° 00' 00"
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
15:49:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
797.521 km
Perigee altitude
770.775 km
Semi-major axis
7,162.285 km
Eccentricity
0.00187
Inclination
82.931°
RAAN
179.1997°
Arg. of periapsis
60.3085°
True anomaly
299.81038°
Mean anomaly
299.9959°
Eccentric anomaly
299.90316°
Mean motion
3.58068 °/min
Orbital period
100.54 mins
BSTAR
0.0011604
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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 | 2026-03-13 18:43:32.493Z | 359.174° N | 2026-03-13 18:48:32.493Z | 69.198° E | 41.97° | 2026-03-13 18:53:32.493Z | 162.5° S |
| 9 mins | 2026-03-14 07:42:32.493Z | 184.097° SSW | 2026-03-14 07:46:32.493Z | 33.196° NE | 44.836° | 2026-03-14 07:51:32.493Z | 7.764° NNE |
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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