COSMOS 1275 DEB, 13485
Orbit data source: Space-Track
COSMOS 1275 DEB, 13485 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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13485 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: 10 hours ago
TLE from 10 hours ago
0 COSMOS 1275 DEB
1 13485U 81053GF 26105.56495978 .00000109 00000-0 88484-4 0 9991
2 13485 82.9440 212.1840 0068220 129.8174 253.1732 13.79648321205226Epoch: 2026-04-15T13:33Z
TLE epoch observation values (Epoch: 2026-04-15T13:33:32.524Z)
Latitude
22.08015°
Longitude
167.93656°
Altitude
982.643 km
Speed
7.355 km/s
True Right ascension
14h 20m 11s
True Declination
21° 57' 51"
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
06:12:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,012.353 km
Perigee altitude
912.2 km
Semi-major axis
7,340.413 km
Eccentricity
0.00682
Inclination
82.944°
RAAN
212.184°
Arg. of periapsis
129.8174°
True anomaly
252.42679°
Mean anomaly
253.1732°
Eccentric anomaly
252.79981°
Mean motion
3.45114 °/min
Orbital period
104.31 mins
BSTAR
0.000088484
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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 | 2026-04-16 06:58:12.991Z | 148.141° SSE | 2026-04-16 07:03:12.991Z | 84.014° E | 29.958° | 2026-04-16 07:08:12.991Z | 26.04° NE |
| 9 mins | 2026-04-16 08:44:12.991Z | 231.979° WSW | 2026-04-16 08:48:12.991Z | 286.914° WNW | 28.232° | 2026-04-16 08:53:12.991Z | 346.178° N |
| 8 mins | 2026-04-16 17:54:12.991Z | 28.139° NE | 2026-04-16 17:57:12.991Z | 67.169° ENE | 23.882° | 2026-04-16 18:02:12.991Z | 127.726° SE |
| 9 mins | 2026-04-16 19:39:12.991Z | 328.591° NNW | 2026-04-16 19:43:12.991Z | 260.759° W | 32.784° | 2026-04-16 19:48:12.991Z | 203.064° SW |
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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