THORAD DELTA 1 DEB, 8566
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8566 is space debris in SSO originally from a launch on Fri, 15 Nov 1974 UTC launched from the Air Force Western Test Range (AFWTR). 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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8566 intel report (Beta)
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Identifier
Orbit
Country
USRelated 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 THORAD DELTA 1 DEB
1 08566U 74089DD 26258.67736106 -.00000168 00000-0 -63727-3 0 9997
2 08566 101.3622 334.1781 0086862 244.1211 270.9563 12.67024628310312Epoch: 2026-09-15T16:15Z
TLE epoch observation values (Epoch: 2026-09-15T16:15:23.995Z)
Latitude
25.40385°
Longitude
-78.86263°
Altitude
1,396.357 km
Speed
7.164 km/s
True Right ascension
10h 38m 30s
True Declination
25° 16' 54"
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
04:25:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,459.075 km
Perigee altitude
1,324.096 km
Semi-major axis
7,769.723 km
Eccentricity
0.00869
Inclination
101.3622°
RAAN
334.1781°
Arg. of periapsis
244.1211°
True anomaly
269.96094°
Mean anomaly
270.9563°
Eccentric anomaly
270.45863°
Mean motion
3.16909 °/min
Orbital period
113.6 mins
BSTAR
-0.00063727
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Other satellites on launch #89 in the year 1974 (1974-11-15 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.THORAD DELTA 1 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-09-16 16:43:52.894Z | 43.419° NE | 2026-09-16 16:49:52.894Z | 94.646° ESE | 26.05° | 2026-09-16 16:55:52.894Z | 146.026° SSE |
| 15 mins | 2026-09-16 18:34:52.894Z | 10.093° NNE | 2026-09-16 18:41:52.894Z | 296.981° NW | 65.846° | 2026-09-16 18:49:52.894Z | 212.739° SW |
| 6 mins | 2026-09-16 20:29:52.894Z | 329.696° NNW | 2026-09-16 20:31:52.894Z | 313.915° NW | 14.811° | 2026-09-16 20:35:52.894Z | 283.558° WNW |
| 12 mins | 2026-09-17 03:35:52.894Z | 111.425° ESE | 2026-09-17 03:41:52.894Z | 54.517° ENE | 32.879° | 2026-09-17 03:47:52.894Z | 3.196° NNE |
| 15 mins | 2026-09-17 05:25:52.894Z | 181.071° SSW | 2026-09-17 05:32:52.894Z | 262.348° W | 59.321° | 2026-09-17 05:40:52.894Z | 335.872° NNW |
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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