value	quality	siderealorsynodic	author	ref	method
21.7200	1+	Synodic	Behrend	LCDB	Lightcurve
21.8000	2-	Synodic	Torno	2008MPBu...35...54T	Lightcurve
21.8860	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
21.8860	3	Synodic	Stephens	2014MPBu...41..226S	Lightcurve
21.9010	3-	Synodic	Galdies	2019MPBu...46...61G	Lightcurve
21.9040	3	Synodic	Pilcher	2014MPBu...41..205P	Lightcurve
21.9050	2	Sidereal	Durech	2023A&A...675A..24D	Model
21.9071	2	Sidereal	Durech	2020A&A...643A..59D	Model
21.9100	3-	Synodic	Ruthroff	2009MPBu...36..121R	Lightcurve
22.0160	3	Synodic	Pilcher	2014MPBu...41..205P	Lightcurve