COSMOS 1275 DEB, 42147
Orbit data source: Space-Track
COSMOS 1275 DEB, 42147 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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42147 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: 4 days ago
TLE from 4 days ago
0 COSMOS 1275 DEB
1 42147U 81053RK 26142.65164226 .00001773 00000-0 76705-3 0 9998
2 42147 83.0630 274.1319 0020655 145.9676 214.2837 14.23754470645383Epoch: 2026-05-22T15:38Z
TLE epoch observation values (Epoch: 2026-05-22T15:38:21.891Z)
Latitude
-0.00002°
Longitude
159.26126°
Altitude
827.939 km
Speed
7.433 km/s
True Right ascension
18h 16m 31s
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
20:12:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
824.607 km
Perigee altitude
794.914 km
Semi-major axis
7,187.897 km
Eccentricity
0.00207
Inclination
83.063°
RAAN
274.1319°
Arg. of periapsis
145.9676°
True anomaly
214.15066°
Mean anomaly
214.2837°
Eccentric anomaly
214.21715°
Mean motion
3.56156 °/min
Orbital period
101.08 mins
BSTAR
0.00076705
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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 | 2026-05-26 19:44:03.574Z | 11.738° NNE | 2026-05-26 19:48:03.574Z | 76.957° E | 34.09° | 2026-05-26 19:53:03.574Z | 149.183° SSE |
| 6 mins | 2026-05-26 21:27:03.574Z | 310.455° NW | 2026-05-26 21:30:03.574Z | 267.978° W | 19.685° | 2026-05-26 21:33:03.574Z | 230.956° WSW |
| 9 mins | 2026-05-27 08:46:03.574Z | 171.153° S | 2026-05-27 08:50:03.574Z | 91.842° ESE | 42.197° | 2026-05-27 08:55:03.574Z | 13.558° NNE |
| 4 mins | 2026-05-27 10:31:03.574Z | 274.009° WNW | 2026-05-27 10:32:03.574Z | 286.372° WNW | 14.474° | 2026-05-27 10:35:03.574Z | 321.796° 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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