THOR ABLESTAR DEB, 645
Orbit data source: Space-Track
THOR ABLESTAR DEB, 645 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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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: 15 hours ago
TLE from 15 hours ago
0 THOR ABLESTAR DEB
1 00645U 61015GW 26135.85848101 .00000145 00000-0 43066-3 0 9992
2 00645 66.5859 292.5190 0407042 149.7689 11.9285 13.04904029 75599Epoch: 2026-05-15T20:36Z
TLE epoch observation values (Epoch: 2026-05-15T20:36:12.759Z)
Latitude
15.82285°
Longitude
-77.12984°
Altitude
941.277 km
Speed
7.528 km/s
True Right ascension
07h 02m 01s
True Declination
15° 44' 06"
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
20:24:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,551.564 km
Perigee altitude
931.269 km
Semi-major axis
7,619.554 km
Eccentricity
0.0407
Inclination
66.5859°
RAAN
292.519°
Arg. of periapsis
149.7689°
True anomaly
12.94292°
Mean anomaly
11.9285°
Eccentric anomaly
12.43051°
Mean motion
3.26324 °/min
Orbital period
110.32 mins
BSTAR
0.00043066
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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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2026-05-16 12:27:20.038Z | 218.516° SW | 2026-05-16 12:35:20.038Z | 288.684° WNW | 42.928° | 2026-05-16 12:42:20.038Z | 23.895° NE |
| 7 mins | 2026-05-16 14:27:20.038Z | 294.171° NW | 2026-05-16 14:30:20.038Z | 320.239° NNW | 16.847° | 2026-05-16 14:34:20.038Z | 356.38° N |
| 9 mins | 2026-05-16 20:17:20.038Z | 351.927° N | 2026-05-16 20:21:20.038Z | 46.056° ENE | 31.046° | 2026-05-16 20:26:20.038Z | 114.254° SE |
| 8 mins | 2026-05-16 22:11:20.038Z | 302.52° NW | 2026-05-16 22:15:20.038Z | 242.324° WSW | 28.93° | 2026-05-16 22:19:20.038Z | 192.843° SSW |
| 12 mins | 2026-05-17 10:31:20.038Z | 157.902° S | 2026-05-17 10:37:20.038Z | 106.77° ESE | 26.097° | 2026-05-17 10:43:20.038Z | 52.946° ENE |
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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