value	quality	siderealorsynodic	author	ref	method
12.8060	2+	Synodic	Behrend	LCDB	Lightcurve
8.0000	1	Synodic	Behrend	LCDB	Lightcurve
9.2980	2	Synodic	Ditteon	2018MPBu...45...13D	Lightcurve