value	quality	siderealorsynodic	author	ref	method
15.2850	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
18.1250	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
18.1840	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
18.1855	2	Sidereal	Durech	2020A&A...643A..59D	Model
18.1856	2	Sidereal	Durech	2018A&A...617A..57D	Model