THORAD DELTA 1 DEB, 8563
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8563 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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8563 intel report (Beta)
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Edit Public Description
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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 THORAD DELTA 1 DEB
1 8563U 74089DA 26036.23301054 .00000085 00000-0 79113-3 0 9992
2 8563 101.4056 135.9993 0080016 91.4662 297.3881 12.53591555339568Epoch: 2026-02-05T05:35Z
TLE epoch observation values (Epoch: 2026-02-05T05:35:32.110Z)
Latitude
27.47479°
Longitude
-89.26453°
Altitude
1,424.177 km
Speed
7.164 km/s
True Right ascension
08h 40m 01s
True Declination
27° 20' 47"
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
22:07:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,509.644 km
Perigee altitude
1,384.416 km
Semi-major axis
7,825.167 km
Eccentricity
0.008
Inclination
101.4056°
RAAN
135.9993°
Arg. of periapsis
91.4662°
True anomaly
296.57023°
Mean anomaly
297.3881°
Eccentric anomaly
296.97954°
Mean motion
3.13547 °/min
Orbital period
114.82 mins
BSTAR
0.00079113
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-02-05 21:22:14.810Z | 346.615° N | 2026-02-05 21:27:14.810Z | 303.351° NW | 20.669° | 2026-02-05 21:32:14.810Z | 262.59° W |
| 9 mins | 2026-02-06 04:37:14.810Z | 91.893° ESE | 2026-02-06 04:41:14.810Z | 56.292° ENE | 21.367° | 2026-02-06 04:46:14.810Z | 12.701° NNE |
| 15 mins | 2026-02-06 06:26:14.810Z | 166.386° S | 2026-02-06 06:33:14.810Z | 239.27° WSW | 44.575° | 2026-02-06 06:41:14.810Z | 341.028° N |
| 5 mins | 2026-02-06 08:25:14.810Z | 254.504° W | 2026-02-06 08:27:14.810Z | 270.295° WNW | 13.477° | 2026-02-06 08:30:14.810Z | 293.582° NW |
| 12 mins | 2026-02-06 18:29:14.810Z | 40.811° NE | 2026-02-06 18:35:14.810Z | 102.966° ESE | 30.239° | 2026-02-06 18:41:14.810Z | 158.112° 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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