COSMOS 1275 DEB, 42144
Orbit data source: Space-Track
COSMOS 1275 DEB, 42144 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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42144 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 42144U 81053RG 25285.57666006 .00001123 00000-0 90786-3 0 9990
2 42144 82.8062 135.7694 0058477 60.3594 330.1770 13.88630214601224
Epoch: 2025-10-12T13:50Z
TLE epoch observation values (Epoch: 2025-10-12T13:50:23.429Z)
Latitude
29.98948°
Longitude
-89.06477°
Altitude
900.157 km
Speed
7.423 km/s
True Right ascension
09h 19m 41s
True Declination
29° 50' 37"
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
23:45:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
973.309 km
Perigee altitude
887.831 km
Semi-major axis
7,308.707 km
Eccentricity
0.00585
Inclination
82.8062°
RAAN
135.7694°
Arg. of periapsis
60.3594°
True anomaly
329.84162°
Mean anomaly
330.177°
Eccentric anomaly
330.00952°
Mean motion
3.47362 °/min
Orbital period
103.64 mins
BSTAR
0.00090786
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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. |
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10 mins | 2025-10-14 14:13:04.940Z | 164.398° S | 2025-10-14 14:18:04.940Z | 101.66° ESE | 37.34° | 2025-10-14 14:23:04.940Z | 20.721° NNE |
7 mins | 2025-10-14 16:00:04.940Z | 250.793° W | 2025-10-14 16:03:04.940Z | 287.999° WNW | 19.795° | 2025-10-14 16:07:04.940Z | 334.624° NNW |
9 mins | 2025-10-15 01:05:04.940Z | 18.261° NNE | 2025-10-15 01:09:04.940Z | 78.338° E | 30.924° | 2025-10-15 01:14:04.940Z | 140.626° SSE |
8 mins | 2025-10-15 02:50:04.940Z | 318.46° NNW | 2025-10-15 02:53:04.940Z | 276.688° WNW | 26.398° | 2025-10-15 02:58:04.940Z | 216.172° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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