value	quality	siderealorsynodic	author	ref	method
6.5780	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.5793	2	Sidereal	Hanus	2013A&A...551A..67H	Model
6.5800	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve
6.5800	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
6.5800	2	Synodic	Yoshida	2004PASJ...56.1105Y	Lightcurve
6.5800	3	Synodic	Ito	2013MPBu...40..206I	Lightcurve