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: 1 week ago
TLE from 1 week ago
0 COSMOS 1275 DEB
1 42172U 81053SL 26136.80043646 .00001663 00000-0 90528-3 0 9995
2 42172 82.9436 330.8332 0070237 104.9412 255.9554 14.10427608638928Epoch: 2026-05-16T19:12Z
TLE epoch observation values (Epoch: 2026-05-16T19:12:37.710Z)
Latitude
-0.00002°
Longitude
168.16387°
Altitude
873.53 km
Speed
7.409 km/s
True Right ascension
22h 03m 19s
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
06:26:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
905.812 km
Perigee altitude
804.205 km
Semi-major axis
7,233.145 km
Eccentricity
0.00702
Inclination
82.9436°
RAAN
330.8332°
Arg. of periapsis
104.9412°
True anomaly
255.17629°
Mean anomaly
255.9554°
Eccentric anomaly
255.56567°
Mean motion
3.52819 °/min
Orbital period
102.04 mins
BSTAR
0.00090528
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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 | 2026-05-25 23:24:24.127Z | 3.614° NNE | 2026-05-25 23:29:24.127Z | 70.882° E | 37.785° | 2026-05-25 23:34:24.127Z | 153.516° SSE |
| 5 mins | 2026-05-26 01:10:24.127Z | 297.494° NW | 2026-05-26 01:12:24.127Z | 270.298° WNW | 17.603° | 2026-05-26 01:15:24.127Z | 235.849° WSW |
| 9 mins | 2026-05-26 12:35:24.127Z | 184.258° SSW | 2026-05-26 12:39:24.127Z | 24.236° NE | 44.769° | 2026-05-26 12:44:24.127Z | 7.641° NNE |
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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