THORAD DELTA 1 DEB, 9989
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 9989 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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9989 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 THORAD DELTA 1 DEB
1 09989U 74089EG 26259.28083880 .00000827 00000-0 56377-2 0 9991
2 09989 103.0568 185.1711 0137269 200.6804 315.2060 12.49306392312879Epoch: 2026-09-16T06:44Z
TLE epoch observation values (Epoch: 2026-09-16T06:44:24.472Z)
Latitude
24.56735°
Longitude
-85.11003°
Altitude
1,394.323 km
Speed
7.199 km/s
True Right ascension
00h 44m 54s
True Declination
24° 26' 54"
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
10:24:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,572.687 km
Perigee altitude
1,357.363 km
Semi-major axis
7,843.162 km
Eccentricity
0.01373
Inclination
103.0568°
RAAN
185.1711°
Arg. of periapsis
200.6804°
True anomaly
314.08415°
Mean anomaly
315.206°
Eccentric anomaly
314.64644°
Mean motion
3.12469 °/min
Orbital period
115.21 mins
BSTAR
0.0056377
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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 | 2026-09-16 17:42:37.856Z | 45.665° ENE | 2026-09-16 17:42:37.856Z | 45.665° ENE | 36.464° | 2026-09-16 17:48:37.856Z | 358.254° N |
| 16 mins | 2026-09-16 19:26:37.856Z | 180.355° SSW | 2026-09-16 19:34:37.856Z | 264.364° W | 56.435° | 2026-09-16 19:42:37.856Z | 332.525° NNW |
| 14 mins | 2026-09-17 07:32:37.856Z | 33.32° NE | 2026-09-17 07:39:37.856Z | 111.769° ESE | 48.36° | 2026-09-17 07:46:37.856Z | 175.577° S |
| 13 mins | 2026-09-17 09:25:37.856Z | 1.49° NNE | 2026-09-17 09:31:37.856Z | 306.698° NW | 38.161° | 2026-09-17 09:38:37.856Z | 239.619° WSW |
| 9 mins | 2026-09-17 16:43:37.856Z | 77.872° E | 2026-09-17 16:47:37.856Z | 47.273° ENE | 18.913° | 2026-09-17 16:52:37.856Z | 10.37° NNE |
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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