THOR ABLESTAR DEB, 18908
Orbit data source: Space-Track
THOR ABLESTAR DEB, 18908 is space debris in LEO originally from a launch on Thu, 29 Jun 1961 UTC launched from the Air Force Eastern Test Range (AFETR). 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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18908 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: 15 hours ago
TLE from 15 hours ago
0 THOR ABLESTAR DEB
1 18908U 61015LY 25297.84196414 .00097769 00000-0 42113-2 0 9992
2 18908 65.6906 108.2896 0018726 82.4897 277.8366 15.21865719 4688Epoch: 2025-10-24T20:12Z
TLE epoch observation values (Epoch: 2025-10-24T20:12:25.701Z)
Latitude
0.00003°
Longitude
131.70145°
Altitude
500.593 km
Speed
7.616 km/s
True Right ascension
07h 13m 09s
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
06:08:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
511.521 km
Perigee altitude
485.766 km
Semi-major axis
6,876.781 km
Eccentricity
0.00187
Inclination
65.6906°
RAAN
108.2896°
Arg. of periapsis
82.4897°
True anomaly
277.62395°
Mean anomaly
277.8366°
Eccentric anomaly
277.73028°
Mean motion
3.80597 °/min
Orbital period
94.59 mins
BSTAR
0.0042113
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Other satellites on launch #15 in the year 1961 (1961-06-29 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.THOR ABLESTAR 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-25 13:43:20.206Z | 241.125° WSW | 2025-10-25 13:45:20.206Z | 283.561° WNW | 31.461° | 2025-10-25 13:48:20.206Z | 8.951° NNE |
| 5 mins | 2025-10-25 21:59:20.206Z | 340.702° N | 2025-10-25 22:01:20.206Z | 36.646° NE | 41.816° | 2025-10-25 22:04:20.206Z | 138.36° SSE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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