value	quality	siderealorsynodic	author	ref	method
12.0000	2	Synodic	Szekely	2005P&SS...53..925S	Lightcurve
16.0000	2-	Synodic	Behrend	LCDB	Lightcurve
16.7060	3	Synodic	Pilcher	2011MPBu...38Q.206P	Lightcurve
16.7060	3	Synodic	Pilcher	2011MPBu...38Q.206P	Lightcurve
16.7073	2	Sidereal	Hanus	2013A&A...551A..67H	Model
16.7160	2	Synodic	Brinsfield	2008MPBu...35...86B	Lightcurve
24.0000	1	Synodic	Behrend	LCDB	Lightcurve