COSMOS 1275 DEB, 42105
Orbit data source: Space-Track
COSMOS 1275 DEB, 42105 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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42105 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
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 42105U 81053PR 26054.90472429 .00000714 00000-0 81729-3 0 9995
2 42105 82.9766 115.3002 0171435 353.4955 128.8305 13.62524345249444Epoch: 2026-02-23T21:42Z
TLE epoch observation values (Epoch: 2026-02-23T21:42:48.178Z)
Latitude
55.62288°
Longitude
165.48649°
Altitude
1,116.68 km
Speed
7.259 km/s
True Right ascension
18h 59m 54s
True Declination
55° 28' 12"
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
21:11:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,150.589 km
Perigee altitude
896.802 km
Semi-major axis
7,401.833 km
Eccentricity
0.01714
Inclination
82.9766°
RAAN
115.3002°
Arg. of periapsis
353.4955°
True anomaly
130.34038°
Mean anomaly
128.8305°
Eccentric anomaly
129.58747°
Mean motion
3.40827 °/min
Orbital period
105.63 mins
BSTAR
0.00081729
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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 | 2026-02-26 03:52:05.106Z | 152.878° SSE | 2026-02-26 03:56:05.106Z | 93.84° ESE | 34.499° | 2026-02-26 04:01:05.106Z | 23.655° NE |
| 7 mins | 2026-02-26 05:40:05.106Z | 249.83° W | 2026-02-26 05:43:05.106Z | 290.948° WNW | 23.354° | 2026-02-26 05:47:05.106Z | 337.473° NNW |
| 11 mins | 2026-02-26 14:55:05.106Z | 13.823° NNE | 2026-02-26 15:00:05.106Z | 83.509° E | 34.789° | 2026-02-26 15:06:05.106Z | 146.532° SSE |
| 11 mins | 2026-02-26 16:41:05.106Z | 328.213° NNW | 2026-02-26 16:46:05.106Z | 273.09° WNW | 28.097° | 2026-02-26 16:52:05.106Z | 214.52° SW |
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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