COSMOS 1275 DEB, 42172
Orbit data source: Space-Track
COSMOS 1275 DEB, 42172 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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42172 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: 5 days ago
TLE from 5 days ago
0 COSMOS 1275 DEB
1 42172U 81053SL 26070.17906977 .00003530 00000-0 19465-2 0 9992
2 42172 82.9450 23.1769 0068921 305.9453 53.5341 14.10098612629537Epoch: 2026-03-11T04:17Z
TLE epoch observation values (Epoch: 2026-03-11T04:17:51.628Z)
Latitude
0.00001°
Longitude
149.86476°
Altitude
832.556 km
Speed
7.452 km/s
True Right ascension
01h 32m 42s
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
10:16:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
905.994 km
Perigee altitude
806.275 km
Semi-major axis
7,234.271 km
Eccentricity
0.00689
Inclination
82.945°
RAAN
23.1769°
Arg. of periapsis
305.9453°
True anomaly
54.1725°
Mean anomaly
53.5341°
Eccentric anomaly
53.85297°
Mean motion
3.52737 °/min
Orbital period
102.06 mins
BSTAR
0.0019465
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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 | 2026-03-16 07:29:15.007Z | 10.566° NNE | 2026-03-16 07:34:15.007Z | 76.989° E | 32.114° | 2026-03-16 07:39:15.007Z | 143.013° SSE |
| 8 mins | 2026-03-16 09:13:15.007Z | 321.628° NNW | 2026-03-16 09:17:15.007Z | 267.367° W | 24.829° | 2026-03-16 09:21:15.007Z | 220.258° SW |
| 9 mins | 2026-03-16 20:39:15.007Z | 169.902° S | 2026-03-16 20:43:15.007Z | 104.507° ESE | 41.741° | 2026-03-16 20:48:15.007Z | 15.18° NNE |
| 5 mins | 2026-03-16 22:25:15.007Z | 271.525° WNW | 2026-03-16 22:27:15.007Z | 296.375° NW | 16.225° | 2026-03-16 22:30:15.007Z | 328.792° NNW |
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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