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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Edit Public Description
Expand to show TLE details & historyLast TLE update: 6 days ago
TLE from 6 days ago
0 COSMOS 1275 DEB
1 42184U 81053SY 25255.48327708 .00000200 00000-0 23079-3 0 9990
2 42184 83.0246 147.0141 0095796 139.7099 38.3816 13.62226857573743
Epoch: 2025-09-12T11:35Z
TLE epoch observation values (Epoch: 2025-09-12T11:35:55.139Z)
Latitude
1.10367°
Longitude
161.16967°
Altitude
974.999 km
Speed
7.392 km/s
True Right ascension
21h 47m 31s
True Declination
1° 05' 50"
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
13:34:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,095.69 km
Perigee altitude
953.856 km
Semi-major axis
7,402.91 km
Eccentricity
0.00958
Inclination
83.0246°
RAAN
147.0141°
Arg. of periapsis
139.7099°
True anomaly
39.06962°
Mean anomaly
38.3816°
Eccentric anomaly
38.72496°
Mean motion
3.40753 °/min
Orbital period
105.65 mins
BSTAR
0.00023079
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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. |
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11 mins | 2025-09-19 03:44:15.965Z | 3.334° NNE | 2025-09-19 03:49:15.965Z | 79.975° E | 40.586° | 2025-09-19 03:55:15.965Z | 159.484° S |
6 mins | 2025-09-19 05:32:15.965Z | 309.987° NW | 2025-09-19 05:35:15.965Z | 276.081° WNW | 17.795° | 2025-09-19 05:38:15.965Z | 242.987° WSW |
8 mins | 2025-09-19 15:37:15.965Z | 125.859° SE | 2025-09-19 15:41:15.965Z | 80.647° E | 21.345° | 2025-09-19 15:45:15.965Z | 38.282° NE |
10 mins | 2025-09-19 17:22:15.965Z | 209.833° SW | 2025-09-19 17:27:15.965Z | 288.049° WNW | 38.189° | 2025-09-19 17:32:15.965Z | 354.088° N |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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