value	quality	siderealorsynodic	author	ref	method
2.7690	3-	Synodic	Warner	2015MPBu...42..167W	Lightcurve
2.7700	2	Synodic	Wisniewski	1987AJ.....93.1264W	Lightcurve
2.7720	3	Synodic	Benishek	2014MPBu...41..126B	Lightcurve
2.7724	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
2.7727	3	Synodic	Skiff	2019MPBu...46..458S	Lightcurve
2.7730	3	Synodic	Alkema	2014MPBu...41...40A	Lightcurve