THORAD DELTA 1 DEB, 8173
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8173 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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8173 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: 4 days ago
TLE from 4 days ago
0 THORAD DELTA 1 DEB
1 08173U 74089AP 25314.41097898 .00000106 00000-0 95601-3 0 9999
2 08173 101.9668 290.5086 0107905 183.2706 333.2342 12.51848395327616Epoch: 2025-11-10T09:51Z
TLE epoch observation values (Epoch: 2025-11-10T09:51:48.583Z)
Latitude
23.52672°
Longitude
-81.98789°
Altitude
1,384.003 km
Speed
7.204 km/s
True Right ascension
07h 43m 06s
True Declination
23° 24' 41"
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
12:01:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,538.846 km
Perigee altitude
1,369.814 km
Semi-major axis
7,832.467 km
Eccentricity
0.01079
Inclination
101.9668°
RAAN
290.5086°
Arg. of periapsis
183.2706°
True anomaly
332.67057°
Mean anomaly
333.2342°
Eccentric anomaly
332.95307°
Mean motion
3.13109 °/min
Orbital period
114.98 mins
BSTAR
0.00095601
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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 | 2025-11-14 20:36:02.686Z | 103.772° ESE | 2025-11-14 20:42:02.686Z | 58.027° ENE | 23.347° | 2025-11-14 20:48:02.686Z | 7.813° NNE |
| 15 mins | 2025-11-14 22:27:02.686Z | 166.814° S | 2025-11-14 22:34:02.686Z | 224.141° SW | 44.302° | 2025-11-14 22:42:02.686Z | 339.344° N |
| 7 mins | 2025-11-15 00:25:02.686Z | 245.487° WSW | 2025-11-15 00:28:02.686Z | 267.41° W | 14.264° | 2025-11-15 00:32:02.686Z | 296.868° NW |
| 12 mins | 2025-11-15 10:32:02.686Z | 43.343° NE | 2025-11-15 10:37:02.686Z | 94.029° ESE | 29.859° | 2025-11-15 10:44:02.686Z | 160.487° S |
| 13 mins | 2025-11-15 12:24:02.686Z | 4.22° NNE | 2025-11-15 12:30:02.686Z | 304.221° NW | 37.061° | 2025-11-15 12:37:02.686Z | 227.348° WSW |
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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