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: 5 days ago
TLE from 5 days ago
0 COSMOS 1275 DEB
1 39962U 81053NY 26139.55572440 .00000465 00000-0 42123-3 0 9999
2 39962 82.8176 77.7070 0072107 134.7840 225.9215 13.80453455601264Epoch: 2026-05-19T13:20Z
TLE epoch observation values (Epoch: 2026-05-19T13:20:14.588Z)
Latitude
-0.00002°
Longitude
0.41827°
Altitude
1,002.206 km
Speed
7.332 km/s
True Right ascension
05h 10m 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
07:54:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,012.334 km
Perigee altitude
906.516 km
Semi-major axis
7,337.562 km
Eccentricity
0.00721
Inclination
82.8176°
RAAN
77.707°
Arg. of periapsis
134.784°
True anomaly
225.33162°
Mean anomaly
225.9215°
Eccentric anomaly
225.62619°
Mean motion
3.45315 °/min
Orbital period
104.25 mins
BSTAR
0.00042123
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-05-25 05:37:46.322Z | 41.937° NE | 2026-05-25 05:39:46.322Z | 63.033° ENE | 13.469° | 2026-05-25 05:42:46.322Z | 94.741° ESE |
| 10 mins | 2026-05-25 07:21:46.322Z | 348.497° N | 2026-05-25 07:25:46.322Z | 283.074° WNW | 44.326° | 2026-05-25 07:31:46.322Z | 179.864° S |
| 9 mins | 2026-05-25 19:03:46.322Z | 140.921° SSE | 2026-05-25 19:07:46.322Z | 89.356° E | 27.73° | 2026-05-25 19:12:46.322Z | 29.111° NE |
| 9 mins | 2026-05-25 20:48:46.322Z | 227.361° WSW | 2026-05-25 20:52:46.322Z | 282.878° WNW | 30.065° | 2026-05-25 20:57:46.322Z | 347.021° 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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