THORAD DELTA 1 DEB, 8398
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8398 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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8398 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, 1.2 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 THORAD DELTA 1 DEB
1 8398U 74089CA 25288.72167094 -.00000022 00000-0 20541-3 0 9997
2 8398 102.5760 272.9118 0077389 46.6412 125.8172 12.26590093 35267Epoch: 2025-10-15T17:19Z
TLE epoch observation values (Epoch: 2025-10-15T17:19:12.369Z)
Latitude
6.59617°
Longitude
170.08966°
Altitude
1,602.148 km
Speed
7.053 km/s
True Right ascension
06h 17m 31s
True Declination
6° 33' 40"
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
20:45:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,623.038 km
Perigee altitude
1,500.149 km
Semi-major axis
7,939.73 km
Eccentricity
0.00774
Inclination
102.576°
RAAN
272.9118°
Arg. of periapsis
46.6412°
True anomaly
126.53224°
Mean anomaly
125.8172°
Eccentric anomaly
126.17512°
Mean motion
3.06785 °/min
Orbital period
117.35 mins
BSTAR
0.00020541
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-10-16 10:40:06.766Z | 45.621° ENE | 2025-10-16 10:46:06.766Z | 94.311° ESE | 24.681° | 2025-10-16 10:53:06.766Z | 149.334° SSE |
| 15 mins | 2025-10-16 12:35:06.766Z | 11.092° NNE | 2025-10-16 12:42:06.766Z | 283.44° WNW | 42.766° | 2025-10-16 12:50:06.766Z | 214.155° SW |
| 8 mins | 2025-10-16 14:32:06.766Z | 338.446° N | 2025-10-16 14:35:06.766Z | 315.867° NNW | 15.735° | 2025-10-16 14:40:06.766Z | 280.274° WNW |
| 14 mins | 2025-10-16 21:53:06.766Z | 126.728° SE | 2025-10-16 21:59:06.766Z | 66.461° ENE | 36.399° | 2025-10-16 22:07:06.766Z | 352.554° N |
| 14 mins | 2025-10-16 23:48:06.766Z | 198.47° SSW | 2025-10-16 23:54:06.766Z | 254.165° W | 32.337° | 2025-10-17 00:02:06.766Z | 326.357° 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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