COSMOS 1275 DEB, 15766
Orbit data source: Space-Track
COSMOS 1275 DEB, 15766 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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15766 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: 16 hours ago
TLE from 16 hours ago
0 COSMOS 1275 DEB
1 15766U 81053KB 26036.97674328 .00009646 00000-0 26995-2 0 9993
2 15766 82.9331 43.4767 0003418 258.6298 101.4514 14.46044578 95171Epoch: 2026-02-05T23:26Z
TLE epoch observation values (Epoch: 2026-02-05T23:26:30.619Z)
Latitude
0.00001°
Longitude
-84.27212°
Altitude
742.079 km
Speed
7.484 km/s
True Right ascension
02h 53m 54s
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
18:02:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
738.08 km
Perigee altitude
733.217 km
Semi-major axis
7,113.785 km
Eccentricity
0.00034
Inclination
82.9331°
RAAN
43.4767°
Arg. of periapsis
258.6298°
True anomaly
101.48978°
Mean anomaly
101.4514°
Eccentric anomaly
101.47059°
Mean motion
3.61736 °/min
Orbital period
99.52 mins
BSTAR
0.0026995
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-07 00:28:02.501Z | 157.042° SSE | 2026-02-07 00:32:02.501Z | 93.965° ESE | 33.225° | 2026-02-07 00:36:02.501Z | 25.652° NE |
| 6 mins | 2026-02-07 02:10:02.501Z | 250.104° W | 2026-02-07 02:13:02.501Z | 294.278° NW | 19.16° | 2026-02-07 02:16:02.501Z | 332.91° NNW |
| 4 mins | 2026-02-07 10:55:02.501Z | 47.996° ENE | 2026-02-07 10:57:02.501Z | 75.501° E | 15.376° | 2026-02-07 10:59:02.501Z | 101.209° ESE |
| 8 mins | 2026-02-07 12:34:02.501Z | 337.41° NNW | 2026-02-07 12:37:02.501Z | 282.45° WNW | 38.45° | 2026-02-07 12:42:02.501Z | 191.95° SSW |
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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