COSMOS 1275 DEB, 39936
Orbit data source: Space-Track
COSMOS 1275 DEB, 39936 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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39936 intel report (Beta)
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Edit Public Description
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: 2 days ago
TLE from 2 days ago
0 COSMOS 1275 DEB
1 39936U 81053MW 25287.98065056 .00001878 00000-0 14786-2 0 9992
2 39936 83.1507 20.7054 0061622 171.4032 188.8205 13.90380841564575Epoch: 2025-10-14T23:32Z
TLE epoch observation values (Epoch: 2025-10-14T23:32:08.208Z)
Latitude
0.00001°
Longitude
3.90991°
Altitude
974.724 km
Speed
7.342 km/s
True Right ascension
01h 22m 49s
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
07:41:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
969.416 km
Perigee altitude
879.416 km
Semi-major axis
7,302.553 km
Eccentricity
0.00616
Inclination
83.1507°
RAAN
20.7054°
Arg. of periapsis
171.4032°
True anomaly
188.71304°
Mean anomaly
188.8205°
Eccentric anomaly
188.76669°
Mean motion
3.47801 °/min
Orbital period
103.51 mins
BSTAR
0.0014786
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-10-16 17:33:50.447Z | 6.026° NNE | 2025-10-16 17:38:50.447Z | 68.014° E | 35.593° | 2025-10-16 17:43:50.447Z | 148.366° SSE |
| 7 mins | 2025-10-16 19:19:50.447Z | 316.026° NNW | 2025-10-16 19:22:50.447Z | 279.375° WNW | 20.549° | 2025-10-16 19:26:50.447Z | 230.939° WSW |
| 11 mins | 2025-10-17 06:54:50.447Z | 188.548° SSW | 2025-10-17 06:59:50.447Z | 252.803° W | 44.766° | 2025-10-17 07:05:50.447Z | 5.213° NNE |
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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