value	quality	siderealorsynodic	author	ref	method
19.7460	2	Synodic	Brinsfield	2009MPBu...36...64B	Lightcurve
29.7100	2	Synodic	Marciniak	2018A&A...610A...7M	Lightcurve
29.7282	2	Sidereal	Durech	2020A&A...643A..59D	Model
30.6100	2	Synodic	Polakis	2022MPBu...49..179P	Lightcurve