value	quality	siderealorsynodic	author	ref	method
23.5620	3	Synodic	Pilcher	2008MPBu...35...71P	Lightcurve
23.5752	2	Sidereal	Durech	2020A&A...643A..59D	Model
5.8000	2	Synodic	Zeigler	1988MPBu...15...15Z	Lightcurve
8.0000		Synodic	Weidenschilling	1990Icar...86..402W	Lightcurve