COSMOS 1275 DEB, 42171
Orbit data source: Space-Track
COSMOS 1275 DEB, 42171 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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42171 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: 6 days ago
TLE from 6 days ago
0 COSMOS 1275 DEB
1 42171U 81053SK 26088.29270079 .00003125 00000-0 15293-2 0 9995
2 42171 83.0768 290.4346 0039947 243.3512 116.3574 14.17231698 94023Epoch: 2026-03-29T07:01Z
TLE epoch observation values (Epoch: 2026-03-29T07:01:29.348Z)
Latitude
-0.00006°
Longitude
-1.63837°
Altitude
850.579 km
Speed
7.421 km/s
True Right ascension
19h 21m 44s
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
19:55:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
860.617 km
Perigee altitude
803.014 km
Semi-major axis
7,209.953 km
Eccentricity
0.00399
Inclination
83.0768°
RAAN
290.4346°
Arg. of periapsis
243.3512°
True anomaly
116.76666°
Mean anomaly
116.3574°
Eccentric anomaly
116.56212°
Mean motion
3.54523 °/min
Orbital period
101.54 mins
BSTAR
0.0015293
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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 | 2026-04-05 00:34:47.522Z | 355.942° N | 2026-04-05 00:38:47.522Z | 22.852° NE | 43.71° | 2026-04-05 00:43:47.522Z | 170.326° S |
| 5 mins | 2026-04-05 12:00:47.522Z | 106.066° ESE | 2026-04-05 12:02:47.522Z | 82.565° E | 15.243° | 2026-04-05 12:05:47.522Z | 49.199° ENE |
| 9 mins | 2026-04-05 13:40:47.522Z | 201.979° SSW | 2026-04-05 13:44:47.522Z | 294.374° NW | 41.786° | 2026-04-05 13:49:47.522Z | 359.918° N |
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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