THOR ABLESTAR DEB, 15558
Orbit data source: Space-Track
THOR ABLESTAR DEB, 15558 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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15558 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 THOR ABLESTAR DEB
1 15558U 61015LE 26016.31098371 .00000195 00000-0 17459-3 0 9998
2 15558 65.5856 225.3217 0049104 163.4982 196.7706 14.04840117102946Epoch: 2026-01-16T07:27Z
TLE epoch observation values (Epoch: 2026-01-16T07:27:48.992Z)
Latitude
-0.00004°
Longitude
-2.38454°
Altitude
913.206 km
Speed
7.378 km/s
True Right ascension
15h 01m 17s
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
03:23:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
911.227 km
Perigee altitude
839.989 km
Semi-major axis
7,253.745 km
Eccentricity
0.00491
Inclination
65.5856°
RAAN
225.3217°
Arg. of periapsis
163.4982°
True anomaly
196.60919°
Mean anomaly
196.7706°
Eccentric anomaly
196.6898°
Mean motion
3.51317 °/min
Orbital period
102.47 mins
BSTAR
0.00017459
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-01-17 14:20:03.499Z | 163.034° S | 2026-01-17 14:24:03.499Z | 115.114° SE | 25.568° | 2026-01-17 14:29:03.499Z | 53.985° ENE |
| 10 mins | 2026-01-17 16:05:03.499Z | 238.343° WSW | 2026-01-17 16:10:03.499Z | 319.941° NNW | 35.368° | 2026-01-17 16:15:03.499Z | 19.361° NNE |
| 9 mins | 2026-01-17 23:18:03.499Z | 352.551° N | 2026-01-17 23:22:03.499Z | 48.322° ENE | 27.727° | 2026-01-17 23:27:03.499Z | 111.082° ESE |
| 8 mins | 2026-01-18 01:04:03.499Z | 306.737° NW | 2026-01-18 01:08:03.499Z | 235.793° WSW | 32.934° | 2026-01-18 01:12:03.499Z | 182.22° 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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