value	quality	siderealorsynodic	author	ref	method
28.0933	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
28.2570	2	Synodic	Ferrero	2021MPBu...48..115F	Lightcurve
28.5300	3	Synodic	Polakis	2021MPBu...48..158P	Lightcurve