COSMOS 1275 DEB, 42153
Orbit data source: Space-Track
COSMOS 1275 DEB, 42153 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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42153 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: 2 weeks ago
TLE from 2 weeks ago
0 COSMOS 1275 DEB
1 42153U 81053RR 26195.50264553 .00001522 00000-0 71355-3 0 9999
2 42153 82.8408 115.3696 0038473 129.0616 231.3998 14.19195006633179Epoch: 2026-07-14T12:03Z
TLE epoch observation values (Epoch: 2026-07-14T12:03:48.573Z)
Latitude
-0.00008°
Longitude
2.04532°
Altitude
848.401 km
Speed
7.42 km/s
True Right ascension
07h 41m 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
13:08:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
852.882 km
Perigee altitude
797.455 km
Semi-major axis
7,203.305 km
Eccentricity
0.00385
Inclination
82.8408°
RAAN
115.3696°
Arg. of periapsis
129.0616°
True anomaly
231.05629°
Mean anomaly
231.3998°
Eccentric anomaly
231.22794°
Mean motion
3.55014 °/min
Orbital period
101.4 mins
BSTAR
0.00071355
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-07-26 03:51:17.678Z | 44.861° NE | 2026-07-26 03:53:17.678Z | 68.266° E | 13.296° | 2026-07-26 03:55:17.678Z | 91.619° ESE |
| 9 mins | 2026-07-26 05:32:17.678Z | 345.598° N | 2026-07-26 05:36:17.678Z | 246.623° WSW | 43.137° | 2026-07-26 05:41:17.678Z | 183.095° SSW |
| 6 mins | 2026-07-26 16:56:17.678Z | 118.605° SE | 2026-07-26 16:58:17.678Z | 92.436° ESE | 18.89° | 2026-07-26 17:02:17.678Z | 41.778° NE |
| 8 mins | 2026-07-26 18:37:17.678Z | 217.972° SW | 2026-07-26 18:40:17.678Z | 270.744° WNW | 35.257° | 2026-07-26 18:45:17.678Z | 352.763° 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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