THORAD DELTA 1 DEB, 8554
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8554 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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8554 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: 12 hours ago
TLE from 12 hours ago
0 THORAD DELTA 1 DEB
1 8554U 74089CR 26069.42381050 .00000009 00000-0 33392-3 0 9998
2 8554 101.9365 59.5732 0035286 144.8508 12.4714 12.56295576351426Epoch: 2026-03-10T10:10Z
TLE epoch observation values (Epoch: 2026-03-10T10:10:17.227Z)
Latitude
22.09117°
Longitude
-76.20342°
Altitude
1,413.728 km
Speed
7.168 km/s
True Right ascension
16h 17m 53s
True Declination
21° 58' 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
02:10:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,463.394 km
Perigee altitude
1,408.249 km
Semi-major axis
7,813.959 km
Eccentricity
0.00353
Inclination
101.9365°
RAAN
59.5732°
Arg. of periapsis
144.8508°
True anomaly
12.5591°
Mean anomaly
12.4714°
Eccentric anomaly
12.51521°
Mean motion
3.14222 °/min
Orbital period
114.57 mins
BSTAR
0.00033392
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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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2026-03-10 22:48:37.020Z | 154.65° SSE | 2026-03-10 22:56:37.020Z | 35.805° NE | 44.439° | 2026-03-10 23:03:37.020Z | 344.927° N |
| 9 mins | 2026-03-11 00:45:37.020Z | 233.785° WSW | 2026-03-11 00:49:37.020Z | 268.135° W | 19.331° | 2026-03-11 00:54:37.020Z | 308.377° NW |
| 11 mins | 2026-03-11 10:51:37.020Z | 52.002° ENE | 2026-03-11 10:56:37.020Z | 97.881° ESE | 22.691° | 2026-03-11 11:02:37.020Z | 146.617° SSE |
| 14 mins | 2026-03-11 12:42:37.020Z | 11.156° NNE | 2026-03-11 12:49:37.020Z | 282.234° WNW | 42.827° | 2026-03-11 12:56:37.020Z | 212.845° SW |
| 6 mins | 2026-03-11 14:37:37.020Z | 334.846° NNW | 2026-03-11 14:40:37.020Z | 310.85° NW | 14.684° | 2026-03-11 14:43:37.020Z | 287.333° WNW |
| 8 mins | 2026-03-11 21:48:37.020Z | 112.716° SE | 2026-03-11 21:53:37.020Z | 64.055° ENE | 30.199° | 2026-03-11 21:56:37.020Z | 25.332° NE |
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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