THOR ABLESTAR R/B, 893
Orbit data source: Space-Track
THOR ABLESTAR R/B, 893 is space debris in LEO originally from a launch on Tue, 06 Oct 1964 UTC launched from the Air Force Western Test Range (AFWTR). 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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Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 THOR ABLESTAR R/B
1 00893U 64063A 25258.48790341 .00000055 00000-0 65655-4 0 9998
2 00893 90.2222 68.7987 0024044 308.4876 104.8313 13.56295134 14749
Epoch: 2025-09-15T11:42Z
TLE epoch observation values (Epoch: 2025-09-15T11:42:34.854Z)
Latitude
53.67886°
Longitude
-101.83907°
Altitude
1,062.679 km
Speed
7.323 km/s
True Right ascension
04h 33m 59s
True Declination
53° 31' 17"
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
15:55:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,064.079 km
Perigee altitude
1,028.377 km
Semi-major axis
7,424.365 km
Eccentricity
0.0024
Inclination
90.2222°
RAAN
68.7987°
Arg. of periapsis
308.4876°
True anomaly
105.09744°
Mean anomaly
104.8313°
Eccentric anomaly
104.96439°
Mean motion
3.39277 °/min
Orbital period
106.11 mins
BSTAR
0.000065655
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Other satellites on launch #63 in the year 1964 (1964-10-06 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 R/B 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. |
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12 mins | 2025-09-16 00:25:41.766Z | 350.088° N | 2025-09-16 00:31:41.766Z | 277.184° WNW | 36.837° | 2025-09-16 00:37:41.766Z | 207.895° SW |
8 mins | 2025-09-16 10:36:41.766Z | 116.548° SE | 2025-09-16 10:40:41.766Z | 68.628° E | 23.073° | 2025-09-16 10:44:41.766Z | 26.704° NE |
11 mins | 2025-09-16 12:20:41.766Z | 200.964° SSW | 2025-09-16 12:25:41.766Z | 268.434° W | 37.542° | 2025-09-16 12:31:41.766Z | 345.639° N |
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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