Contents. asteroid: (624)Hektor satellites: Skamandrios total number: 13 type: position dates: 2006-2011 observatory: 568 - Mauna Kea W.M. Keck observatory Reference. Marchis F., Durech J., Castillo-Rogez J., Vachier F., Cuk M., Berthier J., Wong M. H., Kalas P., Duchene G., van Dam M. A., Hamanowa H., Viikinkoski. THE PUZZLING MUTUAL ORBIT OF THE BINARY TROJAN ASTEROID (624) HEKTOR The Astrophysical Journal Letters. 2014. V. 783. P. L37 (6pp). 2014ApJ...783L..37M Informations. relative to: the primary reference frame: astrometric ICRF centre of frame: topocentric epoch of equinox: J2000 time scale: UTC reduction: no information coordinates: X, Y (secondary relative to primary) diff. refraction: no information receptor: adaptive optics telescope: W.M.Keck Laser Guide Star (LGS)system Comments. Format. 1. Julian Date 2. Year of the moment of observation 3. Month of the moment of observation 4. Day of the moment of observation 5. h - mean hour of the moment of observation 6. min - mean minute of the moment of observation 7. sec - mean secunde of the moment of observation 8. X - astrometric positions relative to the primary, arcsec 9. Y - astrometric positions relative to the primary, arcsec --------------------------------------------------------- JD Year Day h min sec X Y Month arcsec arcsec ---------------------------------------------------------