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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Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 THOR ABLESTAR DEB
1 00645U 61015GW 26081.27888527 .00000067 00000-0 26906-3 0 9991
2 00645 66.5864 48.7309 0409188 180.9838 300.7562 13.04844050 68477Epoch: 2026-03-22T06:41Z
TLE epoch observation values (Epoch: 2026-03-22T06:41:35.687Z)
Latitude
54.52456°
Longitude
-88.64807°
Altitude
1,101.535 km
Speed
7.379 km/s
True Right ascension
12h 46m 09s
True Declination
54° 22' 10"
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
09:20:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,553.443 km
Perigee altitude
929.857 km
Semi-major axis
7,619.787 km
Eccentricity
0.04092
Inclination
66.5864°
RAAN
48.7309°
Arg. of periapsis
180.9838°
True anomaly
296.62224°
Mean anomaly
300.7562°
Eccentric anomaly
298.69975°
Mean motion
3.26309 °/min
Orbital period
110.32 mins
BSTAR
0.00026906
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-03-23 06:32:32.408Z | 355.327° N | 2026-03-23 06:36:32.408Z | 30.613° NE | 17.487° | 2026-03-23 06:40:32.408Z | 71.739° E |
| 11 mins | 2026-03-23 08:26:32.408Z | 332.823° NNW | 2026-03-23 08:31:32.408Z | 11.86° NNE | 44.468° | 2026-03-23 08:37:32.408Z | 148.5° SSE |
| 4 mins | 2026-03-23 10:22:32.408Z | 277.418° WNW | 2026-03-23 10:24:32.408Z | 257.268° W | 13.529° | 2026-03-23 10:26:32.408Z | 237.193° WSW |
| 15 mins | 2026-03-23 22:38:32.408Z | 187.956° SSW | 2026-03-23 22:46:32.408Z | 101.328° ESE | 41.082° | 2026-03-23 22:53:32.408Z | 37.542° NE |
| 14 mins | 2026-03-24 00:33:32.408Z | 251.468° W | 2026-03-24 00:40:32.408Z | 315.08° NNW | 30.965° | 2026-03-24 00:47:32.408Z | 16.039° NNE |
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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