value	quality	siderealorsynodic	author	ref	method
6.1800	3	Synodic	Wang	2002EM&P...91...25W	Lightcurve
6.1830		Synodic	Di Martino	1987A&AS...67...95D	Lightcurve
6.1880	3	Synodic	Michalowski	2000A&AS..146..471M	Lightcurve
6.1891	3	Synodic	Behrend	LCDB	Lightcurve
6.1894	2+	Synodic	Alton	2012MPBu...39..107A	Lightcurve
6.1896	2	Sidereal	Hanus	2016A&A...586A.108H	Model
6.1896	2	Sidereal	Wang	2015A&A...581A..55W	Model
6.1896	2	Sidereal	Durech	LCDB	Model
6.1896	2	Sidereal	Hanus	2017A&A...601A.114H	Model
6.1896	2	Sidereal	Durech	2009A&A...493..291D	Model
6.1900	2	Synodic	Wang	2006ChA&A..30..410W	Lightcurve
6.1904	3	Synodic	Behrend	LCDB	Lightcurve
6.2100	3	Synodic	Harris	1983Icar...54...59H	Lightcurve