value	quality	siderealorsynodic	author	ref	method
19.2000	1-	Synodic	Behrend	LCDB	Lightcurve
250.9000	2	Synodic	Polakis	2019MPBu...46..287P	Lightcurve
9.9760	1	Synodic	Clark	2007MPBu...34...19C	Lightcurve