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: 5 days ago
TLE from 5 days ago
0 THORAD DELTA 1 DEB
1 09989U 74089EG 26019.25057416 .00000999 00000-0 66179-2 0 9999
2 09989 103.0477 283.5557 0181055 276.8676 238.0587 12.48789202282903Epoch: 2026-01-19T06:00Z
TLE epoch observation values (Epoch: 2026-01-19T06:00:49.607Z)
Latitude
26.10155°
Longitude
-98.81292°
Altitude
1,549.391 km
Speed
7.059 km/s
True Right ascension
07h 20m 10s
True Declination
25° 58' 46"
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
04:20:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,609.234 km
Perigee altitude
1,325.147 km
Semi-major axis
7,845.328 km
Eccentricity
0.01811
Inclination
103.0477°
RAAN
283.5557°
Arg. of periapsis
276.8676°
True anomaly
236.3192°
Mean anomaly
238.0587°
Eccentric anomaly
237.18685°
Mean motion
3.12339 °/min
Orbital period
115.26 mins
BSTAR
0.0066179
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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 | 2026-01-24 05:02:55.706Z | 44.166° NE | 2026-01-24 05:09:55.706Z | 97.581° ESE | 22.646° | 2026-01-24 05:15:55.706Z | 144.355° SSE |
| 15 mins | 2026-01-24 06:55:55.706Z | 14.661° NNE | 2026-01-24 07:02:55.706Z | 314.596° NW | 43.849° | 2026-01-24 07:10:55.706Z | 210.892° SW |
| 9 mins | 2026-01-24 08:50:55.706Z | 342.961° N | 2026-01-24 08:54:55.706Z | 312.116° NW | 18.324° | 2026-01-24 08:59:55.706Z | 275.599° WNW |
| 14 mins | 2026-01-24 16:03:55.706Z | 116.757° SE | 2026-01-24 16:09:55.706Z | 60.445° ENE | 32.942° | 2026-01-24 16:17:55.706Z | 354.304° N |
| 15 mins | 2026-01-24 17:55:55.706Z | 186.27° SSW | 2026-01-24 18:02:55.706Z | 260.826° W | 38.163° | 2026-01-24 18:10:55.706Z | 330.632° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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