value	quality	siderealorsynodic	author	ref	method
6.4223	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
6.4230	2	Synodic	Polakis	2019MPBu...46..287P	Lightcurve
6.4249	2	Synodic	Behrend	LCDB	Lightcurve
6.4260	3-	Synodic	Fuller	2019MPBu...46....1F	Lightcurve
6.4300	2	Synodic	Aznar	2016MPBu...43..350M	Lightcurve