THORAD DELTA 1 DEB, 9986
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 9986 is space debris in LEO 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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9986 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, 1.1 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 09986U 74089ED 25287.02376267 .00008702 00000-0 90832-2 0 9998
2 09986 103.2469 135.9836 0387520 293.8602 62.2364 13.47282523398515Epoch: 2025-10-14T00:34Z
TLE epoch observation values (Epoch: 2025-10-14T00:34:13.094Z)
Latitude
0.00001°
Longitude
104.6109°
Altitude
959.234 km
Speed
7.434 km/s
True Right ascension
09h 03m 56s
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
13:50:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,368.796 km
Perigee altitude
790.777 km
Semi-major axis
7,457.923 km
Eccentricity
0.03875
Inclination
103.2469°
RAAN
135.9836°
Arg. of periapsis
293.8602°
True anomaly
66.25316°
Mean anomaly
62.2364°
Eccentric anomaly
64.23601°
Mean motion
3.36989 °/min
Orbital period
106.83 mins
BSTAR
0.0090832
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-10-15 02:08:22.408Z | 37.217° NE | 2025-10-15 02:15:22.408Z | 102.207° ESE | 30.169° | 2025-10-15 02:21:22.408Z | 161.009° S |
| 13 mins | 2025-10-15 03:54:22.408Z | 5.534° NNE | 2025-10-15 04:00:22.408Z | 291.296° WNW | 38.52° | 2025-10-15 04:07:22.408Z | 224.273° SW |
| 4 mins | 2025-10-15 05:41:22.408Z | 330.917° NNW | 2025-10-15 05:43:22.408Z | 315.328° NNW | 12.66° | 2025-10-15 05:45:22.408Z | 299.841° NW |
| 9 mins | 2025-10-15 12:23:22.408Z | 97.372° ESE | 2025-10-15 12:27:22.408Z | 52.817° ENE | 24.55° | 2025-10-15 12:32:22.408Z | 5.178° NNE |
| 12 mins | 2025-10-15 14:06:22.408Z | 174.854° S | 2025-10-15 14:11:22.408Z | 248.982° W | 42.283° | 2025-10-15 14:18:22.408Z | 334.657° 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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