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
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 THOR ABLESTAR DEB
1 00158U 61015AU 25260.72425830 -.00000326 00000-0 -70889-3 0 9991
2 00158 67.0767 25.2007 0603355 49.3323 315.8548 12.66055711970858Epoch: 2025-09-17T17:22Z
TLE epoch observation values (Epoch: 2025-09-17T17:22:55.917Z)
Latitude
0.00005°
Longitude
127.57163°
Altitude
1,077.965 km
Speed
7.463 km/s
True Right ascension
01h 40m 48s
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
15:22:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,865.589 km
Perigee altitude
927.416 km
Semi-major axis
7,774.639 km
Eccentricity
0.06034
Inclination
67.0767°
RAAN
25.2007°
Arg. of periapsis
49.3323°
True anomaly
310.77127°
Mean anomaly
315.8548°
Eccentric anomaly
313.34059°
Mean motion
3.16609 °/min
Orbital period
113.71 mins
BSTAR
-0.00070889
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-09-19 09:18:24.438Z | 184.527° SSW | 2025-09-19 09:23:24.438Z | 114.871° SE | 37.935° | 2025-09-19 09:28:24.438Z | 40.863° NE |
| 8 mins | 2025-09-19 11:17:24.438Z | 270.907° WNW | 2025-09-19 11:20:24.438Z | 309.361° NW | 22.628° | 2025-09-19 11:25:24.438Z | 6.759° NNE |
| 10 mins | 2025-09-19 17:18:24.438Z | 4.67° NNE | 2025-09-19 17:22:24.438Z | 46.885° ENE | 23.364° | 2025-09-19 17:28:24.438Z | 97.019° ESE |
| 14 mins | 2025-09-19 19:14:24.438Z | 326.722° NNW | 2025-09-19 19:20:24.438Z | 216.404° SW | 44.104° | 2025-09-19 19:28:24.438Z | 160.739° S |
| 6 mins | 2025-09-19 21:14:24.438Z | 273.025° WNW | 2025-09-19 21:16:24.438Z | 257.651° W | 13.854° | 2025-09-19 21:20:24.438Z | 230.604° WSW |
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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