value	quality	siderealorsynodic	author	ref	method
2.9400	3-	Synodic	Skiff	2019MPBu...46..238S	Lightcurve
2.9463	3-	Synodic	Skiff	2019MPBu...46..238S	Lightcurve
2.9470	2	Synodic	Ferrero	2014MPBu...41...24F	Lightcurve
3.0000	1	Synodic	Wisniewski	1997Icar..126..395W	Lightcurve
6.0000	1	Synodic	Behrend	LCDB	Lightcurve