COSMOS 1275 DEB, 42171
Orbit data source: Space-Track
COSMOS 1275 DEB, 42171 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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42171 intel report (Beta)
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Edit Public Description
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 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 42171U 81053SK 25316.48760486 .00014709 00000-0 73839-2 0 9995
2 42171 83.0803 36.9962 0038345 287.9417 71.7584 14.16045704 74651Epoch: 2025-11-12T11:42Z
TLE epoch observation values (Epoch: 2025-11-12T11:42:09.059Z)
Latitude
-0.00001°
Longitude
169.59936°
Altitude
833.149 km
Speed
7.441 km/s
True Right ascension
02h 27m 59s
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
20:02:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
863.506 km
Perigee altitude
808.182 km
Semi-major axis
7,213.981 km
Eccentricity
0.00383
Inclination
83.0803°
RAAN
36.9962°
Arg. of periapsis
287.9417°
True anomaly
72.17634°
Mean anomaly
71.7584°
Eccentric anomaly
71.96731°
Mean motion
3.54226 °/min
Orbital period
101.63 mins
BSTAR
0.0073839
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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 | 2025-11-15 05:57:07.245Z | 182.72° SSW | 2025-11-15 06:02:07.245Z | 26.617° NE | 44.188° | 2025-11-15 06:07:07.245Z | 8.11° NNE |
| 9 mins | 2025-11-15 16:36:07.245Z | 12.13° NNE | 2025-11-15 16:40:07.245Z | 76.488° E | 35.007° | 2025-11-15 16:45:07.245Z | 148.8° SSE |
| 7 mins | 2025-11-15 18:19:07.245Z | 315.507° NNW | 2025-11-15 18:22:07.245Z | 276.979° WNW | 21.045° | 2025-11-15 18:26:07.245Z | 228.186° WSW |
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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