THOR ABLESTAR DEB, 172
Orbit data source: Space-Track
THOR ABLESTAR DEB, 172 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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172 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, 0.2 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 THOR ABLESTAR DEB
1 00172U 61015AY 26275.01620587 .00000214 00000-0 36194-3 0 9997
2 00172 67.0663 283.5614 0132882 345.9781 13.7607 13.59333158219636Epoch: 2026-10-02T00:23Z
TLE epoch observation values (Epoch: 2026-10-02T00:23:20.187Z)
Latitude
-0.00002°
Longitude
-93.01693°
Altitude
944.527 km
Speed
7.427 km/s
True Right ascension
18h 54m 14s
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
06:26:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,135.031 km
Perigee altitude
937.977 km
Semi-major axis
7,414.641 km
Eccentricity
0.01329
Inclination
67.0663°
RAAN
283.5614°
Arg. of periapsis
345.9781°
True anomaly
14.12884°
Mean anomaly
13.7607°
Eccentric anomaly
13.94417°
Mean motion
3.39944 °/min
Orbital period
105.9 mins
BSTAR
0.00036194
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-10-02 13:22:46.740Z | 294.791° NW | 2026-10-02 13:26:46.740Z | 259.482° W | 17.255° | 2026-10-02 13:30:46.740Z | 223.675° SW |
| 9 mins | 2026-10-03 01:13:46.740Z | 160.465° S | 2026-10-03 01:17:46.740Z | 110.785° ESE | 31.51° | 2026-10-03 01:22:46.740Z | 51.318° ENE |
| 11 mins | 2026-10-03 03:01:46.740Z | 239.035° WSW | 2026-10-03 03:06:46.740Z | 309.691° NW | 44.347° | 2026-10-03 03:12:46.740Z | 17.598° NNE |
| 11 mins | 2026-10-03 10:29:46.740Z | 351.308° N | 2026-10-03 10:34:46.740Z | 58.589° ENE | 41.897° | 2026-10-03 10:40:46.740Z | 121.028° SE |
| 11 mins | 2026-10-03 12:18:46.740Z | 309.437° NW | 2026-10-03 12:23:46.740Z | 243.939° WSW | 40.267° | 2026-10-03 12:29:46.740Z | 185.023° SSW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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