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Asteroid 624 Hektor


Named after the Trojan hero Hektor.

This file is not available for download, but provided by the Alcyone Ephemeris Small Body Data File DVD.

Alternate designation1907 XM
ClassificationJupiter Trojan
NotesOrbits in the L4 Lagrangian point (the "Greek camp", although Hektor is a Trojan hero) of the Sun-Jupiter system.

Osculating Orbital Elements
Epoch2445992,5
Semi major axis5,1672 AU
Period [Julian yrs]11,746 Julian years
Inclination18,248 °
Eccentricity0,0233
Lon. of ascending node342,786 °
Argument of perihelion182,019 °
Passage of perihelion1989-Oct-12.268793
Aphelion distance5,2875 AU
Mean anomaly207,344 °

Physical Data
Radius112,50 km
Rotation period6,921 days
Absolute magnitude (H)7,1207
Magnitude Slope (G)0,15
Color index (B-V)0,776
Geometric albedo0,025
Spectral classn.a.

Discovery Circumstances
DiscovererAugust Kopff
Discovered1907-02-10

Data File
Data File Name624_Hektor.aed
Data File Date2006-07-19
Data File Size2714 kB
Covered Period1800,00 - 2100,00