value	quality	siderealorsynodic	author	ref	method
3.9190	3	Synodic	Hummel	2008MPBu...35..160H	Lightcurve
3.9320	3	Synodic	Behrend	LCDB	Lightcurve
3.9349	2	Sidereal	Hanus	2016A&A...586A.108H	Model
3.9370	3	Synodic	Warner	2011MPBu...38...63W	Lightcurve
3.9390	3-	Synodic	Klinglesmith	2016MPBu...43..123K	Lightcurve
3.9400	2	Synodic	Warner	2005MPBu...32...26W	Lightcurve
6.7220	0	Synodic	Warner	2003MPBu...30...61W	Lightcurve