value	quality	siderealorsynodic	author	ref	method
5.9300	3	Synodic	Schober	1978A&AS...34..377S	Lightcurve
6.1000	2	Synodic	Behrend	LCDB	Lightcurve
6.1060	2+	Synodic	Behrend	LCDB	Lightcurve
6.1088	2	Synodic	Behrend	LCDB	Lightcurve
6.1100	3	Synodic	Erikson	1990acm..proc...55E	Lightcurve
6.1109	2	Sidereal	Vernazza	2021A&A...654A..56V	Model
6.1110	3	Synodic	Gandolfi	2009P&SS...57....1G	Lightcurve
6.1114	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
6.1130	2	Synodic	Gandolfi	2009P&SS...57....1G	Lightcurve
6.1140	2	Synodic	Behrend	LCDB	Lightcurve
6.1165	2	Sidereal	Michalowski	2005A&A...443..329M	Model
6.1500	3	Synodic	Debehogne	1990acm..proc...45D	Lightcurve
6.1630		Synodic	Michalowski	1993Icar..106..563M	Lightcurve