value	quality	siderealorsynodic	author	ref	method
6.2600	3	Synodic	Koff	2003MPBu...30...38K	Lightcurve
8.3930	2	Synodic	McNeill	2019ApJS..245...29M	Lightcurve
8.3935	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve