COSMOS 1275 DEB, 42125
Orbit data source: Space-Track
COSMOS 1275 DEB, 42125 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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42125 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: 3 days ago
TLE from 3 days ago
0 COSMOS 1275 DEB
1 42125U 81053QM 26092.44968917 .00002661 00000-0 15001-2 0 9992
2 42125 82.9407 358.6209 0054742 15.0192 345.2593 14.09263290586702Epoch: 2026-04-02T10:47Z
TLE epoch observation values (Epoch: 2026-04-02T10:47:33.144Z)
Latitude
0.00001°
Longitude
5.9348°
Altitude
826.519 km
Speed
7.459 km/s
True Right ascension
23h 54m 29s
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
05:11:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
898.613 km
Perigee altitude
819.378 km
Semi-major axis
7,237.132 km
Eccentricity
0.00547
Inclination
82.9407°
RAAN
358.6209°
Arg. of periapsis
15.0192°
True anomaly
345.09862°
Mean anomaly
345.2593°
Eccentric anomaly
345.17907°
Mean motion
3.52528 °/min
Orbital period
102.12 mins
BSTAR
0.0015001
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-04-05 04:07:16.453Z | 25.983° NE | 2026-04-05 04:11:16.453Z | 71.807° E | 19.088° | 2026-04-05 04:15:16.453Z | 116.657° SE |
| 9 mins | 2026-04-05 05:50:16.453Z | 338.99° N | 2026-04-05 05:54:16.453Z | 276.431° WNW | 38.744° | 2026-04-05 05:59:16.453Z | 195.058° SSW |
| 8 mins | 2026-04-05 17:18:16.453Z | 140.063° SSE | 2026-04-05 17:21:16.453Z | 97.955° ESE | 26.923° | 2026-04-05 17:26:16.453Z | 29.048° NE |
| 8 mins | 2026-04-05 19:01:16.453Z | 233.916° WSW | 2026-04-05 19:04:16.453Z | 277.934° WNW | 26.702° | 2026-04-05 19:09:16.453Z | 345.362° N |
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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