value	quality	siderealorsynodic	author	ref	method
6.0000	2	Synodic	Lagerkvist	1978A&AS...31..361L	Lightcurve
8.1394	3	Synodic	Behrend	LCDB	Lightcurve
8.1400	2	Synodic	Behrend	LCDB	Lightcurve
8.1400	2	Synodic	Behrend	LCDB	Lightcurve
8.1400	3	Synodic	Slivan	2008Icar..195..226S	Lightcurve
8.1401	2	Sidereal	Durech	2016A&A...587A..48D	Model
8.1401	2	Sidereal	Hanus	2011A&A...530A.134H	Model
8.1600	3-	Synodic	Chang	2014ApJ...788...17C	Lightcurve