THOR ABLESTAR DEB, 660
Orbit data source: Space-Track
THOR ABLESTAR DEB, 660 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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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: 3 days ago
TLE from 3 days ago
0 THOR ABLESTAR DEB
1 00660U 61015HM 26025.05055965 .00042542 00000-0 26655-2 0 9998
2 00660 66.4925 239.1664 0020113 283.4577 235.4735 15.08963470363756Epoch: 2026-01-25T01:12Z
TLE epoch observation values (Epoch: 2026-01-25T01:12:48.353Z)
Latitude
19.43577°
Longitude
-92.18131°
Altitude
548.967 km
Speed
7.585 km/s
True Right ascension
03h 21m 32s
True Declination
19° 19' 30"
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
12:05:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
551.616 km
Perigee altitude
523.797 km
Semi-major axis
6,915.844 km
Eccentricity
0.00201
Inclination
66.4925°
RAAN
239.1664°
Arg. of periapsis
283.4577°
True anomaly
235.28389°
Mean anomaly
235.4735°
Eccentric anomaly
235.37867°
Mean motion
3.77377 °/min
Orbital period
95.4 mins
BSTAR
0.0026655
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-01-28 14:32:05.896Z | 176.27° S | 2026-01-28 14:35:05.896Z | 112.312° ESE | 31.188° | 2026-01-28 14:38:05.896Z | 50.189° ENE |
| 4 mins | 2026-01-28 16:12:05.896Z | 289.275° WNW | 2026-01-28 16:13:05.896Z | 309.204° NW | 18.78° | 2026-01-28 16:16:05.896Z | 357.965° N |
| 5 mins | 2026-01-29 00:31:05.896Z | 308.544° NW | 2026-01-29 00:33:05.896Z | 246.018° WSW | 37.723° | 2026-01-29 00:36:05.896Z | 173.351° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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