THOR ABLESTAR DEB, 659
Orbit data source: Space-Track
THOR ABLESTAR DEB, 659 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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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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 THOR ABLESTAR DEB
1 00659U 61015HL 25346.69634477 .00000180 00000-0 62672-3 0 9994
2 00659 67.1602 102.7263 0581733 44.4603 67.3138 12.66718717967403Epoch: 2025-12-12T16:42Z
TLE epoch observation values (Epoch: 2025-12-12T16:42:44.188Z)
Latitude
54.50623°
Longitude
-85.58067°
Altitude
1,252.206 km
Speed
7.305 km/s
True Right ascension
16h 26m 57s
True Declination
54° 21' 15"
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
05:23:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,845.898 km
Perigee altitude
941.662 km
Semi-major axis
7,771.917 km
Eccentricity
0.05817
Inclination
67.1602°
RAAN
102.7263°
Arg. of periapsis
44.4603°
True anomaly
73.62862°
Mean anomaly
67.3138°
Eccentric anomaly
70.45483°
Mean motion
3.16775 °/min
Orbital period
113.65 mins
BSTAR
0.00062672
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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 | 2025-12-13 09:18:39.522Z | 197.486° SSW | 2025-12-13 09:24:39.522Z | 86.298° E | 43.011° | 2025-12-13 09:29:39.522Z | 33.433° NE |
| 7 mins | 2025-12-13 11:18:39.522Z | 281.2° WNW | 2025-12-13 11:21:39.522Z | 315.914° NNW | 18.568° | 2025-12-13 11:25:39.522Z | 359.436° N |
| 12 mins | 2025-12-13 17:18:39.522Z | 357.62° N | 2025-12-13 17:23:39.522Z | 52.628° ENE | 28.105° | 2025-12-13 17:30:39.522Z | 109.329° ESE |
| 15 mins | 2025-12-13 19:14:39.522Z | 321.75° NNW | 2025-12-13 19:20:39.522Z | 251.468° W | 41.499° | 2025-12-13 19:29:39.522Z | 169.478° S |
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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