THORAD DELTA 1 DEB, 8789
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8789 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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8789 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: 6 days ago
TLE from 6 days ago
0 THORAD DELTA 1 DEB
1 08789U 74089DR 25283.37005648 -.00000017 00000-0 20939-3 0 9998
2 08789 102.1139 231.6073 0106314 351.3580 138.7202 12.38985388301500Epoch: 2025-10-10T08:52Z
TLE epoch observation values (Epoch: 2025-10-10T08:52:52.879Z)
Latitude
47.76383°
Longitude
-87.22261°
Altitude
1,581.513 km
Speed
7.054 km/s
True Right ascension
04h 20m 51s
True Declination
47° 36' 37"
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
17:40:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,592.335 km
Perigee altitude
1,424.644 km
Semi-major axis
7,886.627 km
Eccentricity
0.01063
Inclination
102.1139°
RAAN
231.6073°
Arg. of periapsis
351.358°
True anomaly
139.51596°
Mean anomaly
138.7202°
Eccentric anomaly
139.11887°
Mean motion
3.09889 °/min
Orbital period
116.17 mins
BSTAR
0.00020939
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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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-10-16 08:14:05.974Z | 41.681° NE | 2025-10-16 08:21:05.974Z | 96.445° ESE | 24.979° | 2025-10-16 08:28:05.974Z | 149.785° SSE |
| 16 mins | 2025-10-16 10:08:05.974Z | 11.497° NNE | 2025-10-16 10:15:05.974Z | 308.381° NW | 42.833° | 2025-10-16 10:24:05.974Z | 212.937° SW |
| 8 mins | 2025-10-16 12:04:05.974Z | 341.057° N | 2025-10-16 12:08:05.974Z | 311.436° NW | 16.233° | 2025-10-16 12:12:05.974Z | 282.745° WNW |
| 13 mins | 2025-10-16 19:21:05.974Z | 121.039° SE | 2025-10-16 19:27:05.974Z | 60.774° ENE | 33.487° | 2025-10-16 19:34:05.974Z | 356.994° N |
| 13 mins | 2025-10-16 21:15:05.974Z | 194.73° SSW | 2025-10-16 21:21:05.974Z | 261.043° W | 35.459° | 2025-10-16 21:28:05.974Z | 327.681° 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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