COSMOS 1275 DEB, 42184
Orbit data source: Space-Track
COSMOS 1275 DEB, 42184 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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42184 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 month ago
TLE from 1 month ago
0 COSMOS 1275 DEB
1 42184U 81053SY 26145.26861199 .00000212 00000-0 24571-3 0 9993
2 42184 83.0214 324.3430 0096257 162.9994 17.8897 13.62362684608439Epoch: 2026-05-25T06:26Z
TLE epoch observation values (Epoch: 2026-05-25T06:26:48.075Z)
Latitude
-1.34525°
Longitude
164.94769°
Altitude
962.405 km
Speed
7.404 km/s
True Right ascension
09h 38m 01s
True Declination
-1° 20' 15"
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
21:55:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,095.534 km
Perigee altitude
953.027 km
Semi-major axis
7,402.418 km
Eccentricity
0.00963
Inclination
83.0214°
RAAN
324.343°
Arg. of periapsis
162.9994°
True anomaly
18.23245°
Mean anomaly
17.8897°
Eccentric anomaly
18.06068°
Mean motion
3.40787 °/min
Orbital period
105.64 mins
BSTAR
0.00024571
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-06-22 19:48:03.594Z | 12.161° NNE | 2026-06-22 19:53:03.594Z | 67.184° ENE | 28.674° | 2026-06-22 19:59:03.594Z | 138.385° SSE |
| 9 mins | 2026-06-22 21:36:03.594Z | 325.348° NNW | 2026-06-22 21:40:03.594Z | 268.712° W | 29.567° | 2026-06-22 21:45:03.594Z | 211.376° SW |
| 10 mins | 2026-06-23 09:27:03.594Z | 185.176° SSW | 2026-06-23 09:31:03.594Z | 184.318° SSW | 44.756° | 2026-06-23 09:37:03.594Z | 7.033° 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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