value	quality	siderealorsynodic	author	ref	method
28.0350	2	Synodic	Michalik	2016MPBu...43..202M	Lightcurve
51.0650	2	Sidereal	Durech	2023A&A...675A..24D	Model
51.0670	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
51.0810	2	Synodic	McNeill	2019ApJS..245...29M	Lightcurve