value	unc_up	unc_lo	author	ref	method
3.90	nan	nan	Alvarez	2004Icar..172..388A	Lightcurve
4.74	nan	nan	Durech	2018A&A...617A..57D	Model
4.74	nan	nan	Durech	2020A&A...643A..59D	Model
4.74	nan	nan	King	2010MPBu...37...34K	Lightcurve