value	quality	siderealorsynodic	author	ref	method
11.7850	2	Synodic	Behrend	LCDB	Lightcurve
15.6881	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
15.6912	3	Synodic	Benishek	2017MPBu...44...67B	Lightcurve