value	quality	siderealorsynodic	author	ref	method
6.3300	2-	Synodic	Polakis	2019MPBu...46..400P	Lightcurve
6.3310	2	Synodic	Pravec	LCDB	Lightcurve
6.3398	3	Synodic	Franco	2019MPBu...46..441F	Lightcurve
6.3406	2	Synodic	Oszkiewicz	2020A&A...643A.117O	Lightcurve