COSMOS 1275 DEB, 42109
Orbit data source: Space-Track
COSMOS 1275 DEB, 42109 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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42109 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: 10 hours ago
TLE from 10 hours ago
0 COSMOS 1275 DEB
1 42109U 81053PV 26252.36065866 .00000093 00000-0 77202-4 0 9994
2 42109 82.9465 116.0177 0028173 212.4069 324.1871 13.78331126643699Epoch: 2026-09-09T08:39Z
TLE epoch observation values (Epoch: 2026-09-09T08:39:20.908Z)
Latitude
3.47424°
Longitude
177.33859°
Altitude
955.562 km
Speed
7.383 km/s
True Right ascension
19h 42m 21s
True Declination
3° 27' 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
10:25:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
987.649 km
Perigee altitude
946.263 km
Semi-major axis
7,345.093 km
Eccentricity
0.00282
Inclination
82.9465°
RAAN
116.0177°
Arg. of periapsis
212.4069°
True anomaly
323.99765°
Mean anomaly
324.1871°
Eccentric anomaly
324.09243°
Mean motion
3.44784 °/min
Orbital period
104.41 mins
BSTAR
0.000077202
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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 | 2026-09-10 01:48:44.630Z | 20.44° NNE | 2026-09-10 01:53:44.630Z | 79.354° E | 25.58° | 2026-09-10 01:57:44.630Z | 123.749° SE |
| 9 mins | 2026-09-10 03:34:44.630Z | 332.494° NNW | 2026-09-10 03:38:44.630Z | 269.484° W | 45.3° | 2026-09-10 03:43:44.630Z | 202.173° SSW |
| 10 mins | 2026-09-10 15:16:44.630Z | 165.033° S | 2026-09-10 15:21:44.630Z | 72.781° E | 56.787° | 2026-09-10 15:26:44.630Z | 16.544° NNE |
| 7 mins | 2026-09-10 17:03:44.630Z | 253.31° W | 2026-09-10 17:06:44.630Z | 287.393° WNW | 21.135° | 2026-09-10 17:10:44.630Z | 331.624° 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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