value	quality	siderealorsynodic	author	ref	method
27.8000	3	Synodic	Ferrero	2012MPBu...39...65F	Lightcurve
27.8070	3-	Synodic	Skiff	LCDB	Lightcurve
27.8124	3	Synodic	Clark	2012MPBu...39...63C	Lightcurve
27.8182	3	Synodic	Owings	2012MPBu...39...22O	Lightcurve
27.8200	2+	Synodic	Li	2013MPBu...40...62L	Lightcurve
27.8342	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
27.8430	2+	Synodic	Skiff	2023MPBu...50...74S	Lightcurve