value	quality	siderealorsynodic	author	ref	method
16.0200	1	Synodic	Duffard	2008LPICo1405.8187D	Lightcurve
20.2200	2-	Synodic	Ryan	2017AJ....153..116R	Lightcurve
20.2700	2	Synodic	Szabo	2017A&A...599A..44S	Lightcurve
49.5500	2	Synodic	Stephens	LCDB	Lightcurve
9.6000	2-	Synodic	Melita	2010P&SS...58.1035M	Lightcurve