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: 22 hours ago
TLE from 22 hours ago
0 THORAD DELTA 1 DEB
1 8405U 74089CH 25353.26378891 .00001124 00000-0 19193-1 0 9999
2 8405 102.7285 275.4192 0691577 64.9937 302.1254 11.30473232110529Epoch: 2025-12-19T06:19Z
TLE epoch observation values (Epoch: 2025-12-19T06:19:51.361Z)
Latitude
0.00002°
Longitude
92.34775°
Altitude
1,732.279 km
Speed
7.127 km/s
True Right ascension
18h 21m 40s
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
03:15:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,585.55 km
Perigee altitude
1,425.931 km
Semi-major axis
8,383.877 km
Eccentricity
0.06916
Inclination
102.7285°
RAAN
275.4192°
Arg. of periapsis
64.9937°
True anomaly
295.10886°
Mean anomaly
302.1254°
Eccentric anomaly
298.64803°
Mean motion
2.82733 °/min
Orbital period
127.33 mins
BSTAR
0.019193
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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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2025-12-20 06:20:20.685Z | 46.444° ENE | 2025-12-20 06:27:20.685Z | 97.248° ESE | 23.614° | 2025-12-20 06:35:20.685Z | 147.489° SSE |
| 18 mins | 2025-12-20 08:25:20.685Z | 13.038° NNE | 2025-12-20 08:32:20.685Z | 298.099° NW | 43.85° | 2025-12-20 08:43:20.685Z | 210.688° SW |
| 9 mins | 2025-12-20 10:32:20.685Z | 338.231° N | 2025-12-20 10:36:20.685Z | 308.418° NW | 16.571° | 2025-12-20 10:41:20.685Z | 277.024° WNW |
| 7 mins | 2025-12-20 16:32:20.685Z | 74.696° E | 2025-12-20 16:35:20.685Z | 50.251° ENE | 15.997° | 2025-12-20 16:39:20.685Z | 17.456° NNE |
| 14 mins | 2025-12-20 18:32:20.685Z | 155.411° SSE | 2025-12-20 18:39:20.685Z | 53.621° ENE | 44.827° | 2025-12-20 18:46:20.685Z | 343.079° N |
| 8 mins | 2025-12-20 20:41:20.685Z | 238.543° WSW | 2025-12-20 20:45:20.685Z | 269.821° W | 15.346° | 2025-12-20 20:49:20.685Z | 300.863° NW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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