THORAD DELTA 1 DEB, 8159
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8159 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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8159 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, 1.1 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 08159U 74089Z 26072.06018571 .00000940 00000-0 50556-2 0 9992
2 08159 101.3864 95.3638 0032441 59.1680 301.2588 12.68426597346612Epoch: 2026-03-13T01:26Z
TLE epoch observation values (Epoch: 2026-03-13T01:26:40.045Z)
Latitude
0.00001°
Longitude
-97.0042°
Altitude
1,377.952 km
Speed
7.176 km/s
True Right ascension
06h 21m 27s
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
09:53:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,411.045 km
Perigee altitude
1,360.67 km
Semi-major axis
7,763.994 km
Eccentricity
0.00324
Inclination
101.3864°
RAAN
95.3638°
Arg. of periapsis
59.168°
True anomaly
300.94035°
Mean anomaly
301.2588°
Eccentric anomaly
301.09964°
Mean motion
3.1726 °/min
Orbital period
113.47 mins
BSTAR
0.0050556
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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 | 2026-03-14 14:01:46.931Z | 25.427° NE | 2026-03-14 14:08:46.931Z | 104.989° ESE | 41.27° | 2026-03-14 14:15:46.931Z | 181.748° SSW |
| 11 mins | 2026-03-14 15:54:46.931Z | 350.158° N | 2026-03-14 15:59:46.931Z | 301.413° NW | 26.65° | 2026-03-14 16:05:46.931Z | 247.957° W |
| 6 mins | 2026-03-14 23:06:46.931Z | 68.441° E | 2026-03-14 23:08:46.931Z | 52.196° ENE | 14.214° | 2026-03-14 23:12:46.931Z | 20.506° NNE |
| 14 mins | 2026-03-15 00:52:46.931Z | 147.625° SSE | 2026-03-15 00:59:46.931Z | 46.536° ENE | 42.665° | 2026-03-15 01:06:46.931Z | 348.383° N |
| 10 mins | 2026-03-15 02:46:46.931Z | 223.73° SW | 2026-03-15 02:51:46.931Z | 270.325° WNW | 21.923° | 2026-03-15 02:56:46.931Z | 313.119° 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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