THORAD DELTA 1 DEB, 8161
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8161 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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8161 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: 1 day ago
TLE from 1 day ago
0 THORAD DELTA 1 DEB
1 08161U 74089AB 25324.12355508 -.00000232 00000-0 -20009-2 0 9991
2 08161 101.2294 23.2480 0375506 166.8933 223.2956 11.99462125562628Epoch: 2025-11-20T02:57Z
TLE epoch observation values (Epoch: 2025-11-20T02:57:55.158Z)
Latitude
26.80438°
Longitude
-86.34736°
Altitude
1,911.698 km
Speed
6.84 km/s
True Right ascension
01h 10m 04s
True Declination
26° 41' 08"
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
05:23:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,983.469 km
Perigee altitude
1,378.229 km
Semi-major axis
8,058.986 km
Eccentricity
0.03755
Inclination
101.2294°
RAAN
23.248°
Arg. of periapsis
166.8933°
True anomaly
220.44355°
Mean anomaly
223.2956°
Eccentric anomaly
221.85989°
Mean motion
3.00001 °/min
Orbital period
120 mins
BSTAR
-0.0020009
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-11-21 15:32:29.232Z | 47.901° ENE | 2025-11-21 15:37:29.232Z | 90.082° ESE | 21.08° | 2025-11-21 15:43:29.232Z | 140.986° SSE |
| 14 mins | 2025-11-21 17:29:29.232Z | 10.146° NNE | 2025-11-21 17:36:29.232Z | 285.902° WNW | 42.692° | 2025-11-21 17:43:29.232Z | 212.329° SW |
| 5 mins | 2025-11-21 19:30:29.232Z | 330.109° NNW | 2025-11-21 19:32:29.232Z | 314.559° NW | 13.572° | 2025-11-21 19:35:29.232Z | 291.31° WNW |
| 5 mins | 2025-11-22 01:08:29.232Z | 57.723° ENE | 2025-11-22 01:10:29.232Z | 45.165° ENE | 12.392° | 2025-11-22 01:13:29.232Z | 25.896° NE |
| 17 mins | 2025-11-22 02:57:29.232Z | 134.412° SE | 2025-11-22 03:06:29.232Z | 63.011° ENE | 38.55° | 2025-11-22 03:14:29.232Z | 354.551° N |
| 17 mins | 2025-11-22 04:55:29.232Z | 196.152° SSW | 2025-11-22 05:04:29.232Z | 265.031° W | 33.787° | 2025-11-22 05:12:29.232Z | 327.246° NNW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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