COSMOS 1275 DEB, 42187
Orbit data source: Space-Track
COSMOS 1275 DEB, 42187 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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42187 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 3 weeks ago
TLE from 3 weeks ago
0 COSMOS 1275 DEB
1 42187U 81053TB 26199.56887823 .00001077 00000-0 64716-3 0 9995
2 42187 82.9467 136.4981 0052414 266.9551 92.5624 14.05395309644384Epoch: 2026-07-18T13:39Z
TLE epoch observation values (Epoch: 2026-07-18T13:39:11.079Z)
Latitude
0.00003°
Longitude
-4.67781°
Altitude
880.013 km
Speed
7.411 km/s
True Right ascension
09h 05m 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
05:50:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
910.281 km
Perigee altitude
834.276 km
Semi-major axis
7,250.415 km
Eccentricity
0.00524
Inclination
82.9467°
RAAN
136.4981°
Arg. of periapsis
266.9551°
True anomaly
93.16223°
Mean anomaly
92.5624°
Eccentric anomaly
92.86234°
Mean motion
3.51559 °/min
Orbital period
102.4 mins
BSTAR
0.00064716
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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 | 2026-08-10 17:05:23.653Z | 144.886° SSE | 2026-08-10 17:09:23.653Z | 95.013° ESE | 28.287° | 2026-08-10 17:14:23.653Z | 29.156° NE |
| 8 mins | 2026-08-10 18:49:23.653Z | 232.664° WSW | 2026-08-10 18:52:23.653Z | 274.666° WNW | 28.403° | 2026-08-10 18:57:23.653Z | 344.033° N |
| 5 mins | 2026-08-11 03:50:23.653Z | 44.201° NE | 2026-08-11 03:52:23.653Z | 70.44° E | 18.211° | 2026-08-11 03:55:23.653Z | 107.361° ESE |
| 8 mins | 2026-08-11 05:32:23.653Z | 336.444° NNW | 2026-08-11 05:36:23.653Z | 251.286° W | 38.211° | 2026-08-11 05:40:23.653Z | 195.735° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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