value	quality	siderealorsynodic	author	ref	method
12.0000		Synodic	Behrend	LCDB	Lightcurve
18.0000	2	Synodic	Vesely	1985Icar...64...37V	Lightcurve
20.0000		Synodic	Behrend	LCDB	Lightcurve
46.3000	3	Synodic	Ferrero	2014MPBu...41...24F	Lightcurve
46.4194	2	Sidereal	Durech	2019A&A...631A...2D	Model