value	quality	siderealorsynodic	author	ref	method
9.4400	3-	Synodic	Ditteon	2019MPBu...46..280D	Lightcurve
9.4580	2	Synodic	McNeill	2019ApJS..245...29M	Lightcurve
9.4787	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve