THORAD DELTA 1 DEB, 8137
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8137 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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8137 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, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 THORAD DELTA 1 DEB
1 8137U 74089F 26117.30377787 .00000142 00000-0 91117-3 0 9995
2 8137 101.2123 52.7269 0089567 278.4627 237.5298 12.71174773384262Epoch: 2026-04-27T07:17Z
TLE epoch observation values (Epoch: 2026-04-27T07:17:26.407Z)
Latitude
24.38783°
Longitude
-86.79789°
Altitude
1,417.588 km
Speed
7.137 km/s
True Right ascension
15h 51m 25s
True Declination
24° 16' 11"
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
09:24:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,444.085 km
Perigee altitude
1,305.206 km
Semi-major axis
7,752.783 km
Eccentricity
0.00896
Inclination
101.2123°
RAAN
52.7269°
Arg. of periapsis
278.4627°
True anomaly
236.6691°
Mean anomaly
237.5298°
Eccentric anomaly
237.09893°
Mean motion
3.17948 °/min
Orbital period
113.23 mins
BSTAR
0.00091117
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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 | 2026-04-28 07:39:30.688Z | 33.689° NE | 2026-04-28 07:46:30.688Z | 98.043° ESE | 32.011° | 2026-04-28 07:53:30.688Z | 162.948° S |
| 13 mins | 2026-04-28 09:31:30.688Z | 2.001° NNE | 2026-04-28 09:37:30.688Z | 303.166° NW | 36.291° | 2026-04-28 09:44:30.688Z | 228.859° WSW |
| 13 mins | 2026-04-28 18:29:30.688Z | 125.215° SE | 2026-04-28 18:35:30.688Z | 63.47° ENE | 34.359° | 2026-04-28 18:42:30.688Z | 357.408° N |
| 13 mins | 2026-04-28 20:20:30.688Z | 195.974° SSW | 2026-04-28 20:26:30.688Z | 256.047° W | 34.073° | 2026-04-28 20:33:30.688Z | 326.985° 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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