value	quality	siderealorsynodic	author	ref	method
10.0000	1	Synodic	Lagerkvist	1978A&AS...31..361L	Lightcurve
19.2880	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
19.2892	2	Sidereal	Durech	2018A&A...617A..57D	Model
19.3000	2+	Synodic	Garceran	2016MPBu...43...92G	Lightcurve
19.3300	3-	Synodic	Stephens	2021MPBu...48..246S	Lightcurve