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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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
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 THOR ABLESTAR DEB
1 00155U 61015AR 25260.05864348 .00001962 00000-0 52258-3 0 9990
2 00155 66.8749 280.1265 0031188 116.6686 243.7623 14.50301735321475Epoch: 2025-09-17T01:24Z
TLE epoch observation values (Epoch: 2025-09-17T01:24:26.796Z)
Latitude
-0.00008°
Longitude
-97.22522°
Altitude
736.654 km
Speed
7.482 km/s
True Right ascension
18h 40m 30s
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
18:49:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
745.149 km
Perigee altitude
700.855 km
Semi-major axis
7,101.139 km
Eccentricity
0.00312
Inclination
66.8749°
RAAN
280.1265°
Arg. of periapsis
116.6686°
True anomaly
243.44229°
Mean anomaly
243.7623°
Eccentric anomaly
243.60224°
Mean motion
3.62703 °/min
Orbital period
99.25 mins
BSTAR
0.00052258
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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 | 2025-09-18 02:21:40.450Z | 174.762° S | 2025-09-18 02:25:40.450Z | 101.161° ESE | 32.087° | 2025-09-18 02:29:40.450Z | 45.18° ENE |
| 6 mins | 2025-09-18 04:04:40.450Z | 264.713° W | 2025-09-18 04:07:40.450Z | 315.282° NNW | 23.892° | 2025-09-18 04:10:40.450Z | 359.796° N |
| 6 mins | 2025-09-18 11:03:40.450Z | 12.181° NNE | 2025-09-18 11:05:40.450Z | 46.017° ENE | 23.051° | 2025-09-18 11:09:40.450Z | 104.209° ESE |
| 7 mins | 2025-09-18 12:44:40.450Z | 309.502° NW | 2025-09-18 12:47:40.450Z | 257.26° W | 32.722° | 2025-09-18 12:51:40.450Z | 183.382° SSW |
| 5 mins | 2025-09-19 01:32:40.450Z | 138.295° SSE | 2025-09-19 01:34:40.450Z | 110.65° ESE | 17.523° | 2025-09-19 01:37:40.450Z | 69.563° E |
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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