THOR ABLESTAR DEB, 649
Orbit data source: Space-Track
THOR ABLESTAR DEB, 649 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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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: 7 hours ago
TLE from 7 hours ago
0 THOR ABLESTAR DEB
1 649U 61015HA 26110.46414522 .00000005 00000-0 18078-3 0 9992
2 649 66.2657 286.9063 0554058 70.8514 325.0109 12.65328201985337Epoch: 2026-04-20T11:08Z
TLE epoch observation values (Epoch: 2026-04-20T11:08:22.147Z)
Latitude
29.08726°
Longitude
-74.65696°
Altitude
1,058.943 km
Speed
7.486 km/s
True Right ascension
20h 03m 57s
True Declination
28° 56' 50"
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
01:18:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,830.503 km
Perigee altitude
968.642 km
Semi-major axis
7,777.709 km
Eccentricity
0.05541
Inclination
66.2657°
RAAN
286.9063°
Arg. of periapsis
70.8514°
True anomaly
321.15474°
Mean anomaly
325.0109°
Eccentric anomaly
323.10508°
Mean motion
3.16421 °/min
Orbital period
113.77 mins
BSTAR
0.00018078
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-04-20 20:58:37.677Z | 352.092° N | 2026-04-20 21:03:37.677Z | 42.519° NE | 23.143° | 2026-04-20 21:09:37.677Z | 98.243° ESE |
| 13 mins | 2026-04-20 22:56:37.677Z | 322.337° NNW | 2026-04-20 23:01:37.677Z | 237.629° WSW | 43.223° | 2026-04-20 23:09:37.677Z | 162.426° S |
| 6 mins | 2026-04-21 11:46:37.677Z | 134.507° SE | 2026-04-21 11:49:37.677Z | 103.387° ESE | 17.013° | 2026-04-21 11:52:37.677Z | 72.176° E |
| 11 mins | 2026-04-21 13:40:37.677Z | 220.782° SW | 2026-04-21 13:45:37.677Z | 285.265° WNW | 42.702° | 2026-04-21 13:51:37.677Z | 24.562° NE |
| 4 mins | 2026-04-21 15:42:37.677Z | 308.214° NW | 2026-04-21 15:44:37.677Z | 328.841° NNW | 13.032° | 2026-04-21 15:46:37.677Z | 348.824° N |
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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