THOR ABLESTAR DEB, 545
Orbit data source: Space-Track
THOR ABLESTAR DEB, 545 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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545 intel report (Beta)
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Edit Public Description
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 545U 61015GE 25310.44603601 .00000587 00000-0 67071-3 0 9996
2 545 67.2316 71.4704 0162453 217.2295 141.7427 13.70878459199752Epoch: 2025-11-06T10:42Z
TLE epoch observation values (Epoch: 2025-11-06T10:42:17.511Z)
Latitude
-0.00002°
Longitude
-135.00681°
Altitude
1,093.323 km
Speed
7.259 km/s
True Right ascension
04h 45m 52s
True Declination
0° 00' 00"
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
22:08:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,114.554 km
Perigee altitude
875.003 km
Semi-major axis
7,372.916 km
Eccentricity
0.01625
Inclination
67.2316°
RAAN
71.4704°
Arg. of periapsis
217.2295°
True anomaly
142.8772°
Mean anomaly
141.7427°
Eccentric anomaly
142.31175°
Mean motion
3.42834 °/min
Orbital period
105.01 mins
BSTAR
0.00067071
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-11-07 07:52:11.499Z | 115.433° SE | 2025-11-07 07:54:11.499Z | 98.032° ESE | 12.323° | 2025-11-07 07:56:11.499Z | 80.79° E |
| 12 mins | 2025-11-07 09:35:11.499Z | 199.228° SSW | 2025-11-07 09:41:11.499Z | 97.062° ESE | 44.257° | 2025-11-07 09:47:11.499Z | 31.707° NE |
| 10 mins | 2025-11-07 11:25:11.499Z | 268.978° W | 2025-11-07 11:30:11.499Z | 320.92° NNW | 22.345° | 2025-11-07 11:35:11.499Z | 7.338° NNE |
| 6 mins | 2025-11-07 17:02:11.499Z | 15.117° NNE | 2025-11-07 17:04:11.499Z | 35.973° NE | 16.303° | 2025-11-07 17:08:11.499Z | 76.209° E |
| 11 mins | 2025-11-07 18:48:11.499Z | 334.791° NNW | 2025-11-07 18:53:11.499Z | 20.038° NNE | 43.998° | 2025-11-07 18:59:11.499Z | 147.312° SSE |
| 5 mins | 2025-11-07 20:38:11.499Z | 284.537° WNW | 2025-11-07 20:40:11.499Z | 264.113° W | 15.162° | 2025-11-07 20:43:11.499Z | 232.137° WSW |
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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