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
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: 9 hours ago
TLE from 9 hours ago
0 THOR ABLESTAR DEB
1 15558U 61015LE 25336.31903295 .00000250 00000-0 20843-3 0 9995
2 15558 65.5884 343.3015 0053585 185.4216 174.6287 14.04810939 96621Epoch: 2025-12-02T07:39Z
TLE epoch observation values (Epoch: 2025-12-02T07:39:24.446Z)
Latitude
-0.00003°
Longitude
157.04374°
Altitude
917.891 km
Speed
7.374 km/s
True Right ascension
22h 53m 12s
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
14:06:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
914.578 km
Perigee altitude
836.838 km
Semi-major axis
7,253.845 km
Eccentricity
0.00536
Inclination
65.5884°
RAAN
343.3015°
Arg. of periapsis
185.4216°
True anomaly
174.6858°
Mean anomaly
174.6287°
Eccentric anomaly
174.65729°
Mean motion
3.5131 °/min
Orbital period
102.47 mins
BSTAR
0.00020843
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-03 00:52:24.570Z | 139.38° SSE | 2025-12-03 00:55:24.570Z | 106.321° ESE | 16.983° | 2025-12-03 00:58:24.570Z | 72.904° E |
| 10 mins | 2025-12-03 02:35:24.570Z | 219.311° SW | 2025-12-03 02:40:24.570Z | 308.633° NW | 43.499° | 2025-12-03 02:45:24.570Z | 25.671° NE |
| 4 mins | 2025-12-03 04:25:24.570Z | 305.799° NW | 2025-12-03 04:26:24.570Z | 316.958° NNW | 14.67° | 2025-12-03 04:29:24.570Z | 349.895° N |
| 7 mins | 2025-12-03 09:49:24.570Z | 2.431° NNE | 2025-12-03 09:52:24.570Z | 39.492° NE | 20.442° | 2025-12-03 09:56:24.570Z | 88.785° E |
| 9 mins | 2025-12-03 11:34:24.570Z | 321.891° NNW | 2025-12-03 11:38:24.570Z | 262.311° W | 42.572° | 2025-12-03 11:43:24.570Z | 162.675° S |
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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