value	quality	siderealorsynodic	author	ref	method
3.1357	2	Sidereal	Durech	2020A&A...643A..59D	Model
3.1358	2	Synodic	Pligge	2011MPBu...38....5P	Lightcurve
3.1390	2	Synodic	Behrend	LCDB	Lightcurve