THORAD DELTA 1 DEB, 8405
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8405 is space debris in LEO 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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8405 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: 12 hours ago
TLE from 12 hours ago
0 THORAD DELTA 1 DEB
1 8405U 74089CH 25300.25493351 .00000490 00000-0 88115-2 0 9995
2 8405 102.7236 230.3938 0682511 142.9444 222.0746 11.30374146104535Epoch: 2025-10-27T06:07Z
TLE epoch observation values (Epoch: 2025-10-27T06:07:06.255Z)
Latitude
0.00003°
Longitude
102.75832°
Altitude
2,452.087 km
Speed
6.541 km/s
True Right ascension
15h 21m 34s
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
13:22:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,578.473 km
Perigee altitude
1,433.988 km
Semi-major axis
8,384.368 km
Eccentricity
0.06825
Inclination
102.7236°
RAAN
230.3938°
Arg. of periapsis
142.9444°
True anomaly
217.15257°
Mean anomaly
222.0746°
Eccentric anomaly
219.58286°
Mean motion
2.82708 °/min
Orbital period
127.34 mins
BSTAR
0.0088115
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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. |
|---|---|---|---|---|---|---|---|
| 22 mins | 2025-10-27 18:55:08.329Z | 154.724° SSE | 2025-10-27 19:07:08.329Z | 100.242° ESE | 44.816° | 2025-10-27 19:17:08.329Z | 342.918° N |
| 15 mins | 2025-10-27 21:05:08.329Z | 221.032° SW | 2025-10-27 21:12:08.329Z | 261.121° W | 22.566° | 2025-10-27 21:20:08.329Z | 312.429° NW |
| 15 mins | 2025-10-28 08:17:08.329Z | 23.374° NE | 2025-10-28 08:24:08.329Z | 105.225° ESE | 43.712° | 2025-10-28 08:32:08.329Z | 191.726° SSW |
| 10 mins | 2025-10-28 10:23:08.329Z | 351.256° N | 2025-10-28 10:28:08.329Z | 309.071° NW | 21.352° | 2025-10-28 10:33:08.329Z | 265.869° W |
| 8 mins | 2025-10-28 16:24:08.329Z | 63.555° ENE | 2025-10-28 16:27:08.329Z | 45.587° ENE | 14.445° | 2025-10-28 16:32:08.329Z | 14.063° NNE |
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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