value	quality	siderealorsynodic	author	ref	method
6.0000	1	Synodic	Behrend	LCDB	Lightcurve
8.8310	3	Synodic	Cooney	2003MPBu...30....3C	Lightcurve
8.8400	2+	Synodic	Behrend	LCDB	Lightcurve