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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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, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 THORAD DELTA 1 DEB
1 9989U 74089EG 25304.66558551 .00003041 00000-0 19592-1 0 9993
2 9989 103.0315 196.9867 0177211 44.1689 344.8120 12.48447389272976Epoch: 2025-10-31T15:58Z
TLE epoch observation values (Epoch: 2025-10-31T15:58:26.588Z)
Latitude
27.68331°
Longitude
-89.77024°
Altitude
1,339.96 km
Speed
7.251 km/s
True Right ascension
12h 40m 11s
True Declination
27° 33' 10"
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
20:10:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,607.676 km
Perigee altitude
1,329.569 km
Semi-major axis
7,846.759 km
Eccentricity
0.01772
Inclination
103.0315°
RAAN
196.9867°
Arg. of periapsis
44.1689°
True anomaly
344.26838°
Mean anomaly
344.812°
Eccentric anomaly
344.54137°
Mean motion
3.12254 °/min
Orbital period
115.29 mins
BSTAR
0.019592
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-11-01 04:03:09.112Z | 64.046° ENE | 2025-11-01 04:07:09.112Z | 93.804° ESE | 14.074° | 2025-11-01 04:11:09.112Z | 122.379° SE |
| 15 mins | 2025-11-01 05:54:09.112Z | 22.659° NE | 2025-11-01 06:01:09.112Z | 124.863° SE | 44.418° | 2025-11-01 06:09:09.112Z | 195.346° SSW |
| 11 mins | 2025-11-01 07:48:09.112Z | 350.807° N | 2025-11-01 07:53:09.112Z | 307.245° NW | 23.096° | 2025-11-01 07:59:09.112Z | 258.872° W |
| 10 mins | 2025-11-01 15:05:09.112Z | 96.925° ESE | 2025-11-01 15:10:09.112Z | 48.104° ENE | 23.085° | 2025-11-01 15:15:09.112Z | 5.105° NNE |
| 13 mins | 2025-11-01 16:56:09.112Z | 171.473° S | 2025-11-01 17:02:09.112Z | 257.07° W | 43.324° | 2025-11-01 17:09:09.112Z | 335.936° 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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