COSMOS 1275 DEB, 42105
Orbit data source: Space-Track
COSMOS 1275 DEB, 42105 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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42105 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, 1.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 2 weeks ago
TLE from 2 weeks ago
0 COSMOS 1275 DEB
1 42105U 81053PR 26208.21449285 .00000907 00000-0 10357-2 0 9996
2 42105 82.9725 4.5074 0172597 293.2176 185.9145 13.62859864270327Epoch: 2026-07-27T05:08Z
TLE epoch observation values (Epoch: 2026-07-27T05:08:52.182Z)
Latitude
60.38831°
Longitude
149.92646°
Altitude
1,162.748 km
Speed
7.215 km/s
True Right ascension
11h 28m 10s
True Declination
60° 14' 54"
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
00:23:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,150.213 km
Perigee altitude
894.748 km
Semi-major axis
7,400.617 km
Eccentricity
0.01726
Inclination
82.9725°
RAAN
4.5074°
Arg. of periapsis
293.2176°
True anomaly
185.71498°
Mean anomaly
185.9145°
Eccentric anomaly
185.81432°
Mean motion
3.40911 °/min
Orbital period
105.6 mins
BSTAR
0.0010357
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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 | 2026-08-11 11:12:12.264Z | 255.34° W | 2026-08-11 11:16:12.264Z | 292.855° NW | 17.676° | 2026-08-11 11:20:12.264Z | 330.169° NNW |
| 11 mins | 2026-08-11 20:28:12.264Z | 0.038° NNE | 2026-08-11 20:33:12.264Z | 75.468° E | 43.338° | 2026-08-11 20:39:12.264Z | 164.604° S |
| 6 mins | 2026-08-11 22:16:12.264Z | 307.329° NW | 2026-08-11 22:19:12.264Z | 276.451° WNW | 17.155° | 2026-08-11 22:22:12.264Z | 246.572° WSW |
| 10 mins | 2026-08-12 08:19:12.264Z | 131.358° SE | 2026-08-12 08:23:12.264Z | 87.153° E | 25.632° | 2026-08-12 08:29:12.264Z | 28.873° NE |
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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