value	quality	siderealorsynodic	author	ref	method
87.7480	2	Synodic	McNeill	2019ApJS..245...29M	Lightcurve
87.8047	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
87.9400	2	Sidereal	Durech	2023A&A...675A..24D	Model
87.9420	2	Sidereal	Durech	2019A&A...631A...2D	Model
87.9500	2	Sidereal	Durech	2018A&A...620A..91D	Model