COSMOS 1275 DEB, 42204
Orbit data source: Space-Track
COSMOS 1275 DEB, 42204 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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42204 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, 0.050 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 COSMOS 1275 DEB
1 42204U 81053TU 26291.37801081 .00000450 00000-0 46600-3 0 9995
2 42204 83.0627 320.4874 0129099 134.3277 226.8548 13.70026402643468Epoch: 2026-10-18T09:04Z
TLE epoch observation values (Epoch: 2026-10-18T09:04:20.133Z)
Latitude
-0°
Longitude
157.53233°
Altitude
1,068.165 km
Speed
7.285 km/s
True Right ascension
21h 21m 56s
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
15:37:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,091.834 km
Perigee altitude
901.419 km
Semi-major axis
7,374.764 km
Eccentricity
0.01291
Inclination
83.0627°
RAAN
320.4874°
Arg. of periapsis
134.3277°
True anomaly
225.78727°
Mean anomaly
226.8548°
Eccentric anomaly
226.31986°
Mean motion
3.42705 °/min
Orbital period
105.05 mins
BSTAR
0.000466
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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 | 2026-10-20 01:30:26.269Z | 133.212° SE | 2026-10-20 01:34:26.269Z | 92.133° ESE | 24.09° | 2026-10-20 01:39:26.269Z | 35.933° NE |
| 11 mins | 2026-10-20 03:15:26.269Z | 210.981° SW | 2026-10-20 03:20:26.269Z | 281.074° WNW | 49.021° | 2026-10-20 03:26:26.269Z | 355.706° N |
| 6 mins | 2026-10-20 12:31:26.269Z | 44.007° NE | 2026-10-20 12:33:26.269Z | 68.578° E | 18.564° | 2026-10-20 12:37:26.269Z | 112.514° SE |
| 10 mins | 2026-10-20 14:15:26.269Z | 341.321° N | 2026-10-20 14:19:26.269Z | 285.105° WNW | 56.316° | 2026-10-20 14:25:26.269Z | 190.895° 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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