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
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 COSMOS 1275 DEB
1 42171U 81053SK 25252.23977605 .00002184 00000-0 11031-2 0 9990
2 42171 83.0779 86.9578 0039597 125.8869 234.5997 14.15421754 65561Epoch: 2025-09-09T05:45Z
TLE epoch observation values (Epoch: 2025-09-09T05:45:16.65Z)
Latitude
-0.00002°
Longitude
12.10503°
Altitude
860.475 km
Speed
7.414 km/s
True Right ascension
05h 47m 49s
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
23:18:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
866.539 km
Perigee altitude
809.392 km
Semi-major axis
7,216.103 km
Eccentricity
0.00396
Inclination
83.0779°
RAAN
86.9578°
Arg. of periapsis
125.8869°
True anomaly
234.2309°
Mean anomaly
234.5997°
Eccentric anomaly
234.41519°
Mean motion
3.5407 °/min
Orbital period
101.67 mins
BSTAR
0.0011031
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-09-17 12:21:47.179Z | 160.427° S | 2025-09-17 12:26:47.179Z | 83.05° E | 35.25° | 2025-09-17 12:30:47.179Z | 23.398° NE |
| 6 mins | 2025-09-17 14:06:47.179Z | 253.821° W | 2025-09-17 14:08:47.179Z | 280.8° WNW | 19.861° | 2025-09-17 14:12:47.179Z | 332.522° NNW |
| 7 mins | 2025-09-17 23:01:47.179Z | 32.44° NE | 2025-09-17 23:04:47.179Z | 75.541° E | 21.945° | 2025-09-17 23:08:47.179Z | 124.986° SE |
| 8 mins | 2025-09-18 00:43:47.179Z | 329.268° NNW | 2025-09-18 00:46:47.179Z | 282.596° WNW | 32.135° | 2025-09-18 00:51:47.179Z | 204.616° 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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