value	quality	siderealorsynodic	author	ref	method
3.9370	3-	Synodic	Franco	2017MPBu...44...93F	Lightcurve
3.9372	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
3.9397	3	Synodic	Behrend	LCDB	Lightcurve
3.9399	2	Sidereal	Durech	2023A&A...675A..24D	Model