COSMOS 1275 DEB, 12733
Orbit data source: Space-Track
COSMOS 1275 DEB, 12733 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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12733 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: 1 day ago
TLE from 1 day ago
0 COSMOS 1275 DEB
1 12733U 81053CA 25338.50723602 .00015065 00000-0 49975-2 0 9992
2 12733 82.8571 68.0675 0020143 147.6523 212.5907 14.37604853268495Epoch: 2025-12-04T12:10Z
TLE epoch observation values (Epoch: 2025-12-04T12:10:25.192Z)
Latitude
-0.00005°
Longitude
171.89984°
Altitude
781.544 km
Speed
7.457 km/s
True Right ascension
04h 32m 16s
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
12:00:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
777.874 km
Perigee altitude
749.104 km
Semi-major axis
7,141.626 km
Eccentricity
0.00201
Inclination
82.8571°
RAAN
68.0675°
Arg. of periapsis
147.6523°
True anomaly
212.46663°
Mean anomaly
212.5907°
Eccentric anomaly
212.52864°
Mean motion
3.59623 °/min
Orbital period
100.1 mins
BSTAR
0.0049975
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-05 17:08:37.013Z | 18.866° NNE | 2025-12-05 17:12:37.013Z | 76.254° E | 24.997° | 2025-12-05 17:16:37.013Z | 131.826° SE |
| 7 mins | 2025-12-05 18:50:37.013Z | 318.971° NNW | 2025-12-05 18:53:37.013Z | 266.872° W | 26.534° | 2025-12-05 18:57:37.013Z | 212.646° SW |
| 8 mins | 2025-12-06 06:03:37.013Z | 146.546° SSE | 2025-12-06 06:07:37.013Z | 77.461° E | 29.124° | 2025-12-06 06:11:37.013Z | 26.385° NE |
| 6 mins | 2025-12-06 07:45:37.013Z | 246.713° WSW | 2025-12-06 07:47:37.013Z | 277.359° WNW | 22.86° | 2025-12-06 07:51:37.013Z | 336.087° NNW |
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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