THOR ABLESTAR DEB, 263
Orbit data source: Space-Track
THOR ABLESTAR DEB, 263 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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263 intel report (Beta)
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Edit Public Description
Expand to show TLE details & history
TLE from 13 hours ago
0 THOR ABLESTAR DEB
1 00263U 61015CK 25198.80079927 .00001025 00000-0 29704-3 0 9994
2 00263 66.5306 313.1241 0094212 151.8718 288.4647 14.46143569334926
Epoch: 2025-07-17T19:13Z
TLE epoch observation values (Epoch: 2025-07-17T19:13:09.056Z)
Latitude
64.451°
Longitude
153.58392°
Altitude
727.847 km
Speed
7.509 km/s
True Right ascension
01h 10m 55s
True Declination
64° 18' 59"
Sunlit
Visualization orbit readout
Latitude
17.97587°
Longitude
95.5656°
Altitude
784.184 km
Speed
7.44 km/s
Apparent Right ascension
22h 09m 42s
Apparent Declination
-43° 21' 01"
Sunlit
Visualization observer readout
Local Sidereal Time
20:58:24
Azimuth
167.084° S
Elevation
5.191°
Doppler factor
1
Orbital elements
Apogee altitude
803.684 km
Perigee altitude
669.625 km
Semi-major axis
7,114.791 km
Eccentricity
0.00942
Inclination
66.5306°
RAAN
313.1241°
Arg. of periapsis
151.8718°
True anomaly
287.43691°
Mean anomaly
288.4647°
Eccentric anomaly
287.95118°
Mean motion
3.6166 °/min
Orbital period
99.54 mins
BSTAR
0.00029704
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Other satellites on launch #15 in the year 1961 (1961-06-29 UTC)
THOR ABLESTAR DEB Visibility forecast
Observer location: undefined°, undefined°
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. |
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7 mins | 2025-07-18 08:15:17.803Z | 154.442° SSE | 2025-07-18 08:18:17.803Z | 116.12° SE | 21.211° | 2025-07-18 08:22:17.803Z | 60.996° ENE |
8 mins | 2025-07-18 09:57:17.803Z | 238.51° WSW | 2025-07-18 10:00:17.803Z | 287.901° WNW | 35.081° | 2025-07-18 10:05:17.803Z | 16.349° NNE |
7 mins | 2025-07-18 18:40:17.803Z | 320.99° NNW | 2025-07-18 18:43:17.803Z | 223.72° SW | 42.655° | 2025-07-18 18:47:17.803Z | 162.009° S |
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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