value	quality	siderealorsynodic	author	ref	method
15.2322	2	Sidereal	Durech	2019A&A...631A...2D	Model
15.2340	3	Synodic	Owings	2019MPBu...46..272O	Lightcurve
15.2360	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve