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: 8 hours ago
TLE from 8 hours ago
0 COSMOS 1275 DEB
1 12733U 81053CA 26036.20135503 .00009006 00000-0 29411-2 0 9993
2 12733 82.8562 15.8684 0016664 319.3573 40.6374 14.38423940277508Epoch: 2026-02-05T04:49Z
TLE epoch observation values (Epoch: 2026-02-05T04:49:57.074Z)
Latitude
0.00005°
Longitude
168.02362°
Altitude
757.672 km
Speed
7.48 km/s
True Right ascension
01h 03m 28s
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
14:50:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
772.672 km
Perigee altitude
748.879 km
Semi-major axis
7,138.912 km
Eccentricity
0.00167
Inclination
82.8562°
RAAN
15.8684°
Arg. of periapsis
319.3573°
True anomaly
40.76196°
Mean anomaly
40.6374°
Eccentric anomaly
40.69966°
Mean motion
3.59828 °/min
Orbital period
100.05 mins
BSTAR
0.0029411
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-02-05 23:18:09.246Z | 187.183° SSW | 2026-02-05 23:23:09.246Z | 334.19° NNW | 44.798° | 2026-02-05 23:27:09.246Z | 5.874° NNE |
| 8 mins | 2026-02-06 09:48:09.246Z | 18.865° NNE | 2026-02-06 09:51:09.246Z | 71.626° E | 31.993° | 2026-02-06 09:56:09.246Z | 145.866° SSE |
| 6 mins | 2026-02-06 11:29:09.246Z | 313.623° NW | 2026-02-06 11:32:09.246Z | 270.101° WNW | 20.993° | 2026-02-06 11:35:09.246Z | 229.802° 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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