THORAD DELTA 1 DEB, 8141
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8141 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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8141 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, 0.3 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 THORAD DELTA 1 DEB
1 8141U 74089K 26131.43426639 .00000022 00000-0 47874-3 0 9999
2 8141 101.3851 306.3944 0090651 139.3803 250.0682 12.36372029322928Epoch: 2026-05-11T10:25Z
TLE epoch observation values (Epoch: 2026-05-11T10:25:20.616Z)
Latitude
27.90612°
Longitude
-85.25662°
Altitude
1,550.145 km
Speed
7.083 km/s
True Right ascension
20h 01m 12s
True Declination
27° 46' 42"
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
00:17:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,591.157 km
Perigee altitude
1,447.97 km
Semi-major axis
7,897.701 km
Eccentricity
0.00907
Inclination
101.3851°
RAAN
306.3944°
Arg. of periapsis
139.3803°
True anomaly
249.09545°
Mean anomaly
250.0682°
Eccentric anomaly
249.58144°
Mean motion
3.09238 °/min
Orbital period
116.42 mins
BSTAR
0.00047874
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-11 22:38:21.332Z | 67.763° E | 2026-05-11 22:41:21.332Z | 90.528° ESE | 13.108° | 2026-05-11 22:44:21.332Z | 112.833° SE |
| 14 mins | 2026-05-12 00:30:21.332Z | 20.953° NNE | 2026-05-12 00:36:21.332Z | 80.265° E | 44.34° | 2026-05-12 00:44:21.332Z | 193.003° SSW |
| 10 mins | 2026-05-12 02:25:21.332Z | 347.043° N | 2026-05-12 02:30:21.332Z | 303.742° NW | 22.038° | 2026-05-12 02:35:21.332Z | 262.076° W |
| 11 mins | 2026-05-12 09:45:21.332Z | 97.584° ESE | 2026-05-12 09:50:21.332Z | 55.165° ENE | 23.549° | 2026-05-12 09:56:21.332Z | 6.901° NNE |
| 16 mins | 2026-05-12 11:36:21.332Z | 168.683° S | 2026-05-12 11:44:21.332Z | 284.263° WNW | 44.004° | 2026-05-12 11:52:21.332Z | 340.365° N |
| 5 mins | 2026-05-12 13:37:21.332Z | 256.196° W | 2026-05-12 13:39:21.332Z | 270.93° WNW | 13.483° | 2026-05-12 13:42:21.332Z | 292.785° NW |
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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