value	quality	siderealorsynodic	author	ref	method
15.4017	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
15.4043	2	Sidereal	Durech	2020A&A...643A..59D	Model
15.4043	2	Sidereal	Durech	2023A&A...675A..24D	Model
15.4050	3	Synodic	Warner	2004MPBu...31...85W	Lightcurve