value	quality	siderealorsynodic	author	ref	method
10.9283	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
10.9284	2	Sidereal	Durech	2020A&A...643A..59D	Model
10.9320	2	Synodic	McNeill	2019ApJS..245...29M	Lightcurve