value	quality	siderealorsynodic	author	ref	method
9.4600	2+	Synodic	Behrend	LCDB	Lightcurve
9.4880	3-	Synodic	Percy	2019MPBu...46...13P	Lightcurve
9.4900	2+	Synodic	Polakis	2020MPBu...47..177P	Lightcurve
9.6000	1	Synodic	Polakis	2021MPBu...48..394P	Lightcurve