value	quality	siderealorsynodic	author	ref	method
12.3970		Synodic	McNeill	2021PSJ.....2....6M	Lightcurve
20.2320	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
20.2625	2	Sidereal	Durech	2023A&A...675A..24D	Model