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: 14 hours ago
TLE from 14 hours ago
0 THOR ABLESTAR DEB
1 00544U 61015GD 25293.77298965 .00000206 00000-0 35372-3 0 9991
2 00544 66.8752 49.6764 0179820 64.5524 85.1659 13.56044484169142
Epoch: 2025-10-20T18:33Z
TLE epoch observation values (Epoch: 2025-10-20T18:33:06.305Z)
Latitude
25.82733°
Longitude
-89.93664°
Altitude
1,043.517 km
Speed
7.337 km/s
True Right ascension
14h 31m 14s
True Declination
25° 41' 52"
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
03:39:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,182.06 km
Perigee altitude
914.968 km
Semi-major axis
7,426.651 km
Eccentricity
0.01798
Inclination
66.8752°
RAAN
49.6764°
Arg. of periapsis
64.5524°
True anomaly
87.22261°
Mean anomaly
85.1659°
Eccentric anomaly
86.19392°
Mean motion
3.3912 °/min
Orbital period
106.16 mins
BSTAR
0.00035372
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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. |
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11 mins | 2025-10-21 09:53:14.902Z | 221.627° SW | 2025-10-21 09:58:14.902Z | 280.987° WNW | 41.344° | 2025-10-21 10:04:14.902Z | 22.488° NNE |
8 mins | 2025-10-21 17:23:14.902Z | 4.24° NNE | 2025-10-21 17:26:14.902Z | 43.033° NE | 25.355° | 2025-10-21 17:31:14.902Z | 102.025° ESE |
11 mins | 2025-10-21 19:11:14.902Z | 318.44° NNW | 2025-10-21 19:16:14.902Z | 240.5° WSW | 39.175° | 2025-10-21 19:22:14.902Z | 172.065° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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