value	quality	siderealorsynodic	author	ref	method
12.1000	1	Synodic	Behrend	LCDB	Lightcurve
13.3780	2	Synodic	Dose	LCDB	Lightcurve
20.8920	2	Synodic	Bembrick	2008MPBu...35...74B	Lightcurve