THORAD DELTA 1 DEB, 8556
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8556 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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8556 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 THORAD DELTA 1 DEB
1 8556U 74089CT 26057.89131050 .00000038 00000-0 50092-3 0 9999
2 8556 101.3193 200.1462 0079070 24.8085 129.4900 12.53491403343141Epoch: 2026-02-26T21:23Z
TLE epoch observation values (Epoch: 2026-02-26T21:23:29.227Z)
Latitude
24.51376°
Longitude
-92.24959°
Altitude
1,492.269 km
Speed
7.102 km/s
True Right ascension
01h 41m 25s
True Declination
24° 23' 47"
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
01:04:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,509.319 km
Perigee altitude
1,385.566 km
Semi-major axis
7,825.579 km
Eccentricity
0.00791
Inclination
101.3193°
RAAN
200.1462°
Arg. of periapsis
24.8085°
True anomaly
130.18486°
Mean anomaly
129.49°
Eccentric anomaly
129.83787°
Mean motion
3.13522 °/min
Orbital period
114.82 mins
BSTAR
0.00050092
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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. |
|---|---|---|---|---|---|---|---|
| 16 mins | 2026-02-27 22:04:40.653Z | 21.179° NNE | 2026-02-27 22:12:40.653Z | 98.53° ESE | 43.375° | 2026-02-27 22:20:40.653Z | 188.239° SSW |
| 11 mins | 2026-02-27 23:59:40.653Z | 349.928° N | 2026-02-28 00:04:40.653Z | 306.352° NW | 24.801° | 2026-02-28 00:10:40.653Z | 254.776° W |
| 8 mins | 2026-02-28 07:15:40.653Z | 81.953° E | 2026-02-28 07:19:40.653Z | 47.382° ENE | 17.912° | 2026-02-28 07:23:40.653Z | 15.356° NNE |
| 14 mins | 2026-02-28 09:04:40.653Z | 158.04° S | 2026-02-28 09:10:40.653Z | 114.511° SE | 44.819° | 2026-02-28 09:18:40.653Z | 344.422° N |
| 8 mins | 2026-02-28 11:01:40.653Z | 243.246° WSW | 2026-02-28 11:04:40.653Z | 269.129° W | 17.002° | 2026-02-28 11:09:40.653Z | 308.565° NW |
| 13 mins | 2026-02-28 21:06:40.653Z | 42.507° NE | 2026-02-28 21:12:40.653Z | 96.177° ESE | 26.956° | 2026-02-28 21:19:40.653Z | 153.901° SSE |
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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