value	quality	siderealorsynodic	author	ref	method
28.7200	3	Synodic	Mottola	2011AJ....141..170M	Lightcurve
28.7500	3	Synodic	Behrend	LCDB	Lightcurve
28.7840	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve