value	quality	siderealorsynodic	author	ref	method
10.0000	1	Synodic	Behrend	LCDB	Lightcurve
11.8460	2	Synodic	Behrend	LCDB	Lightcurve
23.6780	3	Synodic	Miles	1989MPBu...16...25M	Lightcurve