COSMOS 1275 DEB, 39962
Orbit data source: Space-Track
COSMOS 1275 DEB, 39962 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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39962 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: 1 week ago
TLE from 1 week ago
0 COSMOS 1275 DEB
1 39962U 81053NY 26249.57720961 .00000374 00000-0 33611-3 0 9997
2 39962 82.8241 353.9801 0072373 186.3920 173.6324 13.80555988616445Epoch: 2026-09-06T13:51Z
TLE epoch observation values (Epoch: 2026-09-06T13:51:10.910Z)
Latitude
0.00002°
Longitude
160.51431°
Altitude
1,017.629 km
Speed
7.316 km/s
True Right ascension
23h 35m 55s
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
19:19:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,012.162 km
Perigee altitude
905.959 km
Semi-major axis
7,337.198 km
Eccentricity
0.00724
Inclination
82.8241°
RAAN
353.9801°
Arg. of periapsis
186.392°
True anomaly
173.72356°
Mean anomaly
173.6324°
Eccentric anomaly
173.67806°
Mean motion
3.45341 °/min
Orbital period
104.24 mins
BSTAR
0.00033611
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-09-16 05:19:44.021Z | 121.053° SE | 2026-09-16 05:23:44.021Z | 80.499° E | 17.963° | 2026-09-16 05:26:44.021Z | 48.915° ENE |
| 11 mins | 2026-09-16 07:02:44.021Z | 198.796° SSW | 2026-09-16 07:07:44.021Z | 262.979° W | 64.925° | 2026-09-16 07:13:44.021Z | 0.517° NNE |
| 9 mins | 2026-09-16 17:58:44.021Z | 350.58° N | 2026-09-16 18:02:44.021Z | 286.762° WNW | 83.123° | 2026-09-16 18:07:44.021Z | 177.775° 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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