THOR ABLESTAR DEB, 158
Orbit data source: Space-Track
THOR ABLESTAR DEB, 158 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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158 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, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 THOR ABLESTAR DEB
1 158U 61015AU 25304.40834772 .00000399 00000-0 11667-2 0 9990
2 158 67.0737 299.8914 0605039 22.5249 340.1162 12.66071835976384Epoch: 2025-10-31T09:48Z
TLE epoch observation values (Epoch: 2025-10-31T09:48:01.243Z)
Latitude
-0.00005°
Longitude
112.93299°
Altitude
961.064 km
Speed
7.577 km/s
True Right ascension
19h 59m 33s
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
19:37:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,866.829 km
Perigee altitude
926.045 km
Semi-major axis
7,774.574 km
Eccentricity
0.0605
Inclination
67.0737°
RAAN
299.8914°
Arg. of periapsis
22.5249°
True anomaly
337.579°
Mean anomaly
340.1162°
Eccentric anomaly
338.86633°
Mean motion
3.16613 °/min
Orbital period
113.7 mins
BSTAR
0.0011667
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-11-01 01:04:35.472Z | 189.902° SSW | 2025-11-01 01:09:35.472Z | 121.757° SE | 40.606° | 2025-11-01 01:15:35.472Z | 36.302° NE |
| 8 mins | 2025-11-01 03:03:35.472Z | 272.454° WNW | 2025-11-01 03:07:35.472Z | 321.317° NNW | 21.885° | 2025-11-01 03:11:35.472Z | 3.466° NNE |
| 13 mins | 2025-11-01 09:04:35.472Z | 357.373° N | 2025-11-01 09:09:35.472Z | 46.101° ENE | 28.049° | 2025-11-01 09:17:35.472Z | 106.544° ESE |
| 17 mins | 2025-11-01 11:00:35.472Z | 325.196° NNW | 2025-11-01 11:07:35.472Z | 240.963° WSW | 43.472° | 2025-11-01 11:17:35.472Z | 164.544° S |
| 7 mins | 2025-11-01 13:00:35.472Z | 281.279° WNW | 2025-11-01 13:03:35.472Z | 261.058° W | 14.154° | 2025-11-01 13:07:35.472Z | 236.128° WSW |
| 4 mins | 2025-11-01 23:51:35.472Z | 128.308° SE | 2025-11-01 23:53:35.472Z | 104.499° ESE | 17.413° | 2025-11-01 23:55:35.472Z | 80.536° E |
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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