COSMOS 1275 DEB, 13803
Orbit data source: Space-Track
COSMOS 1275 DEB, 13803 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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13803 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: 1 day ago
TLE from 1 day ago
0 COSMOS 1275 DEB
1 13803U 81053GX 26118.54220306 .00000817 00000-0 43354-3 0 9990
2 13803 82.8150 157.9160 0045061 46.8855 105.8519 14.11980708205861Epoch: 2026-04-28T13:00Z
TLE epoch observation values (Epoch: 2026-04-28T13:00:46.344Z)
Latitude
26.57568°
Longitude
-77.38958°
Altitude
864.908 km
Speed
7.418 km/s
True Right ascension
22h 17m 16s
True Declination
26° 26' 25"
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
20:53:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
882.274 km
Perigee altitude
817.135 km
Semi-major axis
7,227.841 km
Eccentricity
0.00451
Inclination
82.815°
RAAN
157.916°
Arg. of periapsis
46.8855°
True anomaly
106.34786°
Mean anomaly
105.8519°
Eccentric anomaly
106.09995°
Mean motion
3.53208 °/min
Orbital period
101.92 mins
BSTAR
0.00043354
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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 | 2026-04-29 14:22:33.165Z | 355.801° N | 2026-04-29 14:27:33.165Z | 83.914° E | 44.494° | 2026-04-29 14:32:33.165Z | 169.287° S |
| 4 mins | 2026-04-30 01:52:33.165Z | 99.166° ESE | 2026-04-30 01:53:33.165Z | 87.051° E | 14.142° | 2026-04-30 01:56:33.165Z | 52.345° ENE |
| 8 mins | 2026-04-30 03:32:33.165Z | 203.239° SW | 2026-04-30 03:35:33.165Z | 251.46° W | 40.942° | 2026-04-30 03:40:33.165Z | 358.628° N |
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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