THOR ABLESTAR DEB, 128
Orbit data source: Space-Track
THOR ABLESTAR DEB, 128 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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128 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, 0.3 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 THOR ABLESTAR DEB
1 128U 61015N 26199.77835551 .00000001 00000-0 50874-4 0 9991
2 128 66.6750 100.9680 0100064 295.0107 64.0611 14.02041907319506Epoch: 2026-07-18T18:40Z
TLE epoch observation values (Epoch: 2026-07-18T18:40:49.916Z)
Latitude
0.00002°
Longitude
-115.8262°
Altitude
857.602 km
Speed
7.44 km/s
True Right ascension
06h 43m 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
18:53:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
957.811 km
Perigee altitude
812.453 km
Semi-major axis
7,263.269 km
Eccentricity
0.01001
Inclination
66.675°
RAAN
100.968°
Arg. of periapsis
295.0107°
True anomaly
65.09785°
Mean anomaly
64.0611°
Eccentric anomaly
64.57891°
Mean motion
3.50627 °/min
Orbital period
102.67 mins
BSTAR
0.000050874
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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 | 2026-07-19 18:46:14.307Z | 195.207° SSW | 2026-07-19 18:51:14.307Z | 106.293° ESE | 42.765° | 2026-07-19 18:56:14.307Z | 35.447° NE |
| 7 mins | 2026-07-19 20:34:14.307Z | 276.892° WNW | 2026-07-19 20:37:14.307Z | 314.787° NW | 21.439° | 2026-07-19 20:41:14.307Z | 0.938° NNE |
| 4 mins | 2026-07-20 02:02:14.307Z | 17.89° NNE | 2026-07-20 02:04:14.307Z | 38.425° NE | 13.712° | 2026-07-20 02:06:14.307Z | 58.628° ENE |
| 10 mins | 2026-07-20 03:46:14.307Z | 340.04° N | 2026-07-20 03:51:14.307Z | 70.607° E | 41.511° | 2026-07-20 03:56:14.307Z | 136.923° SSE |
| 7 mins | 2026-07-20 05:33:14.307Z | 288.376° WNW | 2026-07-20 05:36:14.307Z | 252.392° W | 20.144° | 2026-07-20 05:40:14.307Z | 209.895° SW |
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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