value	quality	siderealorsynodic	author	ref	method
3.8163	2	Sidereal	Durech	2023A&A...675A..24D	Model
3.9200		Synodic	Erasmus	2018ApJS..237...19E	Lightcurve
3.9200	2	Synodic	Erasmus	2019ApJS..242...15E	Lightcurve