THORAD DELTA 1 DEB, 8146
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8146 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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8146 intel report (Beta)
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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, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 THORAD DELTA 1 DEB
1 8146U 74089Q 26057.49785211 .00000027 00000-0 42540-3 0 9991
2 8146 102.0034 54.1246 0185230 355.4047 122.3553 12.54909779347233Epoch: 2026-02-26T11:56Z
TLE epoch observation values (Epoch: 2026-02-26T11:56:54.422Z)
Latitude
58.42007°
Longitude
-81.31723°
Altitude
1,533.127 km
Speed
7.069 km/s
True Right ascension
16h 57m 01s
True Declination
58° 16' 53"
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
07:44:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,586.424 km
Perigee altitude
1,296.735 km
Semi-major axis
7,819.717 km
Eccentricity
0.01852
Inclination
102.0034°
RAAN
54.1246°
Arg. of periapsis
355.4047°
True anomaly
124.1261°
Mean anomaly
122.3553°
Eccentric anomaly
123.24291°
Mean motion
3.13875 °/min
Orbital period
114.7 mins
BSTAR
0.0004254
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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 | 2026-02-27 10:56:26.348Z | 49.825° ENE | 2026-02-27 11:02:26.348Z | 94.409° ESE | 18.965° | 2026-02-27 11:07:26.348Z | 131.588° SE |
| 16 mins | 2026-02-27 12:48:26.348Z | 16.924° NNE | 2026-02-27 12:55:26.348Z | 332.317° NNW | 44.935° | 2026-02-27 13:04:26.348Z | 201.858° SSW |
| 10 mins | 2026-02-27 14:42:26.348Z | 345.458° N | 2026-02-27 14:47:26.348Z | 304.761° NW | 20.494° | 2026-02-27 14:52:26.348Z | 267.317° W |
| 10 mins | 2026-02-27 21:56:26.348Z | 97.703° ESE | 2026-02-27 22:00:26.348Z | 58.836° ENE | 24.201° | 2026-02-27 22:06:26.348Z | 5.486° NNE |
| 14 mins | 2026-02-27 23:46:26.348Z | 174.354° S | 2026-02-27 23:52:26.348Z | 242.679° WSW | 42.643° | 2026-02-28 00:00:26.348Z | 337.219° 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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