THORAD DELTA 1 DEB, 9988
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 9988 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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9988 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: 18 hours ago
TLE from 18 hours ago
0 THORAD DELTA 1 DEB
1 09988U 74089EF 26006.27817588 .00003603 00000-0 22365-2 0 9994
2 09988 103.0459 8.4680 0219267 258.5178 99.1273 13.94988156481881Epoch: 2026-01-06T06:40Z
TLE epoch observation values (Epoch: 2026-01-06T06:40:34.396Z)
Latitude
0.00004°
Longitude
162.4614°
Altitude
942.67 km
Speed
7.366 km/s
True Right ascension
00h 33m 52s
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
00:44:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,068.421 km
Perigee altitude
748.871 km
Semi-major axis
7,286.783 km
Eccentricity
0.02193
Inclination
103.0459°
RAAN
8.468°
Arg. of periapsis
258.5178°
True anomaly
101.5966°
Mean anomaly
99.1273°
Eccentric anomaly
100.36311°
Mean motion
3.48931 °/min
Orbital period
103.17 mins
BSTAR
0.0022365
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-01-07 12:32:32.798Z | 33.625° NE | 2026-01-07 12:37:32.798Z | 91.024° ESE | 34.491° | 2026-01-07 12:42:32.798Z | 170.147° S |
| 8 mins | 2026-01-07 14:15:32.798Z | 349.564° N | 2026-01-07 14:19:32.798Z | 293.686° NW | 27.485° | 2026-01-07 14:23:32.798Z | 245.558° WSW |
| 8 mins | 2026-01-07 22:26:32.798Z | 97.458° ESE | 2026-01-07 22:30:32.798Z | 48.86° ENE | 22.852° | 2026-01-07 22:34:32.798Z | 7.947° NNE |
| 10 mins | 2026-01-08 00:06:32.798Z | 177.454° S | 2026-01-08 00:10:32.798Z | 238.564° WSW | 41.527° | 2026-01-08 00:16:32.798Z | 332.947° 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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