value	quality	siderealorsynodic	author	ref	method
17.9826	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
18.1100	2	Synodic	Yeh	2020AJ....160...73Y	Lightcurve
18.1613	2	Sidereal	Durech	2023A&A...675A..24D	Model