value	quality	siderealorsynodic	author	ref	method
14.0000	2	Synodic	Binzel	1992Icar...95..222B	Lightcurve
20.9770	3	Synodic	Warner	2019MPBu...46..406W	Lightcurve
20.9860	3	Synodic	Behrend	LCDB	Lightcurve
20.9870	2+	Synodic	Warner	2017MPBu...44..220W	Lightcurve
20.9880	3-	Synodic	Warner	2018MPBu...45..262W	Lightcurve
20.9959	2	Sidereal	Hanus	2016A&A...586A.108H	Model
21.0500	2	Synodic	Behrend	LCDB	Lightcurve
21.2000	3	Synodic	Dahlgren	1998Icar..133..247D	Lightcurve
21.3400		Synodic	Gonano	1991AdSpR..11l.197G	Lightcurve