COSMOS 1275 DEB, 42101
Orbit data source: Space-Track
COSMOS 1275 DEB, 42101 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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42101 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: 4 days ago
TLE from 4 days ago
0 COSMOS 1275 DEB
1 42101U 81053PM 26281.03441947 .00049496 00000-0 27872-2 0 9996
2 42101 82.7535 139.6148 0003788 24.5898 335.5514 15.13000121630913Epoch: 2026-10-08T00:49Z
TLE epoch observation values (Epoch: 2026-10-08T00:49:33.842Z)
Latitude
0.00003°
Longitude
110.54775°
Altitude
527.761 km
Speed
7.6 km/s
True Right ascension
09h 18m 27s
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
06:52:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
526.64 km
Perigee altitude
521.411 km
Semi-major axis
6,902.162 km
Eccentricity
0.00038
Inclination
82.7535°
RAAN
139.6148°
Arg. of periapsis
24.5898°
True anomaly
335.53343°
Mean anomaly
335.5514°
Eccentric anomaly
335.54241°
Mean motion
3.785 °/min
Orbital period
95.11 mins
BSTAR
0.0027872
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-10-12 14:27:09.720Z | 155.422° SSE | 2026-10-12 14:30:09.720Z | 98.101° ESE | 34.689° | 2026-10-12 14:33:09.720Z | 30.638° NE |
| 5 mins | 2026-10-13 02:01:09.720Z | 0.148° NNE | 2026-10-13 02:03:09.720Z | 77.447° E | 76.367° | 2026-10-13 02:06:09.720Z | 167.608° S |
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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