value	quality	siderealorsynodic	author	ref	method
23.3200	2	Synodic	Clark	2010MPBu...37...89C	Lightcurve
23.8590	2	Synodic	Behrend	LCDB	Lightcurve
23.8592	2	Sidereal	Hanus	2016A&A...586A.108H	Model
23.8660	3	Synodic	Pilcher	2012MPBu...39...46P	Lightcurve
23.8900	2	Synodic	Stephens	2008MPBu...35...60S	Lightcurve