COSMOS 1275 DEB, 13804
Orbit data source: Space-Track
COSMOS 1275 DEB, 13804 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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13804 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 COSMOS 1275 DEB
1 13804U 81053GY 26201.47421625 .00002588 00000-0 86694-3 0 9994
2 13804 82.9418 205.4500 0033635 285.9663 226.3333 14.36727642225581Epoch: 2026-07-20T11:22Z
TLE epoch observation values (Epoch: 2026-07-20T11:22:52.283Z)
Latitude
27.78964°
Longitude
-87.247°
Altitude
789.448 km
Speed
7.453 km/s
True Right ascension
01h 26m 54s
True Declination
27° 38' 55"
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
09:04:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.425 km
Perigee altitude
742.364 km
Semi-major axis
7,144.532 km
Eccentricity
0.00336
Inclination
82.9418°
RAAN
205.45°
Arg. of periapsis
285.9663°
True anomaly
226.0553°
Mean anomaly
226.3333°
Eccentric anomaly
226.19422°
Mean motion
3.59404 °/min
Orbital period
100.17 mins
BSTAR
0.00086694
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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 | 2026-07-21 00:09:37.470Z | 142.073° SSE | 2026-07-21 00:13:37.470Z | 90.315° ESE | 24.108° | 2026-07-21 00:17:37.470Z | 34.778° NE |
| 7 mins | 2026-07-21 01:51:37.470Z | 232.265° WSW | 2026-07-21 01:54:37.470Z | 284.647° WNW | 28.707° | 2026-07-21 01:58:37.470Z | 343.928° N |
| 9 mins | 2026-07-21 12:19:37.470Z | 349.883° N | 2026-07-21 12:23:37.470Z | 290.579° WNW | 44.472° | 2026-07-21 12:28:37.470Z | 179.018° S |
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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