THORAD DELTA 1 DEB, 9985
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 9985 is space debris in SSO 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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9985 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: 19 hours ago
TLE from 19 hours ago
0 THORAD DELTA 1 DEB
1 09985U 74089EC 26301.79251341 -.00000015 00000-0 20352-3 0 9995
2 09985 102.0121 266.5684 0048244 133.2872 344.6565 12.49109907369165Epoch: 2026-10-28T19:01Z
TLE epoch observation values (Epoch: 2026-10-28T19:01:13.158Z)
Latitude
60.002°
Longitude
145.64295°
Altitude
1,441.729 km
Speed
7.163 km/s
True Right ascension
07h 12m 20s
True Declination
59° 51' 57"
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
09:57:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,503.626 km
Perigee altitude
1,427.941 km
Semi-major axis
7,843.921 km
Eccentricity
0.00482
Inclination
102.0121°
RAAN
266.5684°
Arg. of periapsis
133.2872°
True anomaly
344.50936°
Mean anomaly
344.6565°
Eccentric anomaly
344.58302°
Mean motion
3.12423 °/min
Orbital period
115.23 mins
BSTAR
0.00020352
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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 | 2026-10-29 19:34:56.887Z | 87.156° E | 2026-10-29 19:39:56.887Z | 46.828° ENE | 19.765° | 2026-10-29 19:44:56.887Z | 9.198° NNE |
| 14 mins | 2026-10-29 21:24:56.887Z | 156.17° SSE | 2026-10-29 21:31:56.887Z | 16.151° NNE | 80.053° | 2026-10-29 21:38:56.887Z | 343.91° N |
| 10 mins | 2026-10-29 23:20:56.887Z | 231.555° WSW | 2026-10-29 23:24:56.887Z | 263.305° W | 19.466° | 2026-10-29 23:30:56.887Z | 310.061° NW |
| 12 mins | 2026-10-30 09:29:56.887Z | 44.878° NE | 2026-10-30 09:35:56.887Z | 99.127° ESE | 28.144° | 2026-10-30 09:41:56.887Z | 149.969° SSE |
| 14 mins | 2026-10-30 11:22:56.887Z | 8.123° NNE | 2026-10-30 11:28:56.887Z | 303.427° NW | 61.517° | 2026-10-30 11:36:56.887Z | 216.624° SW |
| 5 mins | 2026-10-30 13:18:56.887Z | 328.149° NNW | 2026-10-30 13:20:56.887Z | 312.523° NW | 13.749° | 2026-10-30 13:23:56.887Z | 290.094° WNW |
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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