THOR ABLESTAR DEB, 544
Orbit data source: Space-Track
THOR ABLESTAR DEB, 544 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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544 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 THOR ABLESTAR DEB
1 544U 61015GD 25311.60599602 .00000402 00000-0 60579-3 0 9991
2 544 66.8759 8.7365 0180157 52.0895 22.4446 13.56057196171561Epoch: 2025-11-07T14:32Z
TLE epoch observation values (Epoch: 2025-11-07T14:32:38.056Z)
Latitude
62.95043°
Longitude
159.82747°
Altitude
936.702 km
Speed
7.451 km/s
True Right ascension
04h 20m 08s
True Declination
62° 48' 51"
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
03:46:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,182.263 km
Perigee altitude
914.672 km
Semi-major axis
7,426.604 km
Eccentricity
0.01802
Inclination
66.8759°
RAAN
8.7365°
Arg. of periapsis
52.0895°
True anomaly
23.2495°
Mean anomaly
22.4446°
Eccentric anomaly
22.84536°
Mean motion
3.39123 °/min
Orbital period
106.16 mins
BSTAR
0.00060579
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-11-08 13:44:24.036Z | 353.03° N | 2025-11-08 13:48:24.036Z | 42.84° NE | 30.453° | 2025-11-08 13:54:24.036Z | 115.23° SE |
| 11 mins | 2025-11-08 15:33:24.036Z | 311.82° NW | 2025-11-08 15:38:24.036Z | 242.111° WSW | 33.844° | 2025-11-08 15:44:24.036Z | 181.123° SSW |
| 10 mins | 2025-11-09 05:15:24.036Z | 200.212° SSW | 2025-11-09 05:20:24.036Z | 77.866° E | 43.902° | 2025-11-09 05:25:24.036Z | 32.144° NE |
| 6 mins | 2025-11-09 07:07:24.036Z | 286.702° WNW | 2025-11-09 07:09:24.036Z | 310.577° NW | 18.406° | 2025-11-09 07:13:24.036Z | 356.612° 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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