COSMOS 1275 DEB, 42159
Orbit data source: Space-Track
COSMOS 1275 DEB, 42159 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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42159 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 COSMOS 1275 DEB
1 42159U 81053RX 26269.51975881 .00001067 00000-0 94446-3 0 9991
2 42159 82.8277 5.3135 0068595 159.6782 200.7133 13.83092210612717Epoch: 2026-09-26T12:28Z
TLE epoch observation values (Epoch: 2026-09-26T12:28:27.161Z)
Latitude
-0.00001°
Longitude
172.87367°
Altitude
1,002.937 km
Speed
7.327 km/s
True Right ascension
00h 21m 15s
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
17:02:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,000.349 km
Perigee altitude
899.813 km
Semi-major axis
7,328.218 km
Eccentricity
0.00686
Inclination
82.8277°
RAAN
5.3135°
Arg. of periapsis
159.6782°
True anomaly
200.4375°
Mean anomaly
200.7133°
Eccentric anomaly
200.57518°
Mean motion
3.45976 °/min
Orbital period
104.05 mins
BSTAR
0.00094446
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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 | 2026-10-07 05:32:17.696Z | 162.666° S | 2026-10-07 05:37:17.696Z | 102.458° ESE | 49.109° | 2026-10-07 05:43:17.696Z | 18.748° NNE |
| 8 mins | 2026-10-07 07:19:17.696Z | 246.103° WSW | 2026-10-07 07:22:17.696Z | 280.957° WNW | 23.14° | 2026-10-07 07:27:17.696Z | 338.41° N |
| 8 mins | 2026-10-07 16:27:17.696Z | 20.45° NNE | 2026-10-07 16:31:17.696Z | 85.337° E | 35.8° | 2026-10-07 16:35:17.696Z | 137.192° SSE |
| 8 mins | 2026-10-07 18:12:17.696Z | 319.346° NNW | 2026-10-07 18:15:17.696Z | 278.463° WNW | 28.795° | 2026-10-07 18:20:17.696Z | 216.754° 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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