THOR ABLESTAR DEB, 155
Orbit data source: Space-Track
THOR ABLESTAR DEB, 155 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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155 intel report (Beta)
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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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 THOR ABLESTAR DEB
1 00155U 61015AR 26190.04394837 .00001242 00000-0 32401-3 0 9992
2 00155 66.8736 206.9594 0045155 242.7744 116.8763 14.52301126364284Epoch: 2026-07-09T01:03Z
TLE epoch observation values (Epoch: 2026-07-09T01:03:17.139Z)
Latitude
0.00005°
Longitude
-95.85352°
Altitude
734.887 km
Speed
7.48 km/s
True Right ascension
13h 47m 50s
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
15:39:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
748.516 km
Perigee altitude
684.444 km
Semi-major axis
7,094.617 km
Eccentricity
0.00452
Inclination
66.8736°
RAAN
206.9594°
Arg. of periapsis
242.7744°
True anomaly
117.33667°
Mean anomaly
116.8763°
Eccentric anomaly
117.1066°
Mean motion
3.63203 °/min
Orbital period
99.12 mins
BSTAR
0.00032401
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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 | 2026-07-10 03:40:08.494Z | 250.959° W | 2026-07-10 03:44:08.494Z | 314.536° NW | 27.398° | 2026-07-10 03:48:08.494Z | 8.816° NNE |
| 6 mins | 2026-07-10 10:39:08.494Z | 6.206° NNE | 2026-07-10 10:42:08.494Z | 50.822° ENE | 21.295° | 2026-07-10 10:45:08.494Z | 93.644° ESE |
| 7 mins | 2026-07-10 12:21:08.494Z | 311.418° NW | 2026-07-10 12:24:08.494Z | 245.278° WSW | 37.1° | 2026-07-10 12:28:08.494Z | 175.624° S |
| 4 mins | 2026-07-11 01:08:08.494Z | 125.909° SE | 2026-07-11 01:10:08.494Z | 99.399° ESE | 15.041° | 2026-07-11 01:12:08.494Z | 74.886° E |
| 9 mins | 2026-07-11 02:47:08.494Z | 222.122° SW | 2026-07-11 02:51:08.494Z | 309.364° NW | 41.956° | 2026-07-11 02:56:08.494Z | 23.143° NE |
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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