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: 2 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 42184U 81053SY 26221.10297940 .00000158 00000-0 18070-3 0 9994
2 42184 83.0205 269.9665 0094213 316.8899 70.2263 13.62387134618761Epoch: 2026-08-09T02:28Z
TLE epoch observation values (Epoch: 2026-08-09T02:28:17.420Z)
Latitude
27.9505°
Longitude
-81.00581°
Altitude
1,007.425 km
Speed
7.362 km/s
True Right ascension
18h 14m 41s
True Declination
27° 48' 47"
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
11:41:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,093.932 km
Perigee altitude
954.453 km
Semi-major axis
7,402.329 km
Eccentricity
0.00942
Inclination
83.0205°
RAAN
269.9665°
Arg. of periapsis
316.8899°
True anomaly
71.24625°
Mean anomaly
70.2263°
Eccentric anomaly
70.73588°
Mean motion
3.40793 °/min
Orbital period
105.64 mins
BSTAR
0.0001807
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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 | 2026-08-11 03:48:06.242Z | 180.087° SSW | 2026-08-11 03:53:06.242Z | 74.027° E | 44.621° | 2026-08-11 03:59:06.242Z | 9.184° NNE |
| 5 mins | 2026-08-11 05:38:06.242Z | 271.727° WNW | 2026-08-11 05:40:06.242Z | 292.122° WNW | 14.91° | 2026-08-11 05:43:06.242Z | 321.832° NNW |
| 11 mins | 2026-08-11 14:52:06.242Z | 359.164° N | 2026-08-11 14:57:06.242Z | 87.583° E | 43.93° | 2026-08-11 15:03:06.242Z | 166.735° S |
| 6 mins | 2026-08-11 16:40:06.242Z | 305.549° NW | 2026-08-11 16:43:06.242Z | 275.194° WNW | 16.735° | 2026-08-11 16:46:06.242Z | 246.731° WSW |
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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