Asteroid 624 Hektor
Named after the Trojan hero Hektor.
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This file is not available for download, but provided by the Alcyone Ephemeris Small Body Data File DVD.
Alternate designation | 1907 XM |
Classification | Jupiter Trojan |
Notes | Orbits in the L4 Lagrangian point (the "Greek camp", although Hektor is a Trojan hero) of the Sun-Jupiter system. |
Osculating Orbital Elements
Epoch | 2445992,5 |
Semi major axis | 5,1672 AU |
Period [Julian yrs] | 11,746 Julian years |
Inclination | 18,248 ° |
Eccentricity | 0,0233 |
Lon. of ascending node | 342,786 ° |
Argument of perihelion | 182,019 ° |
Passage of perihelion | 1989-Oct-12.268793 |
Aphelion distance | 5,2875 AU |
Mean anomaly | 207,344 ° |
Physical Data
Radius | 112,50 km |
Rotation period | 6,921 days |
Absolute magnitude (H) | 7,1207 |
Magnitude Slope (G) | 0,15 |
Color index (B-V) | 0,776 |
Geometric albedo | 0,025 |
Spectral class | n.a. |
Discovery Circumstances
Discoverer | August Kopff |
Discovered | 1907-02-10 |
Data File
Data File Name | 624_Hektor.aed |
Data File Date | 2006-07-19 |
Data File Size | 2714 kB |
Covered Period | 1800,00 - 2100,00 |
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