value	unc_up	unc_lo	author	ref	method
5.35	0.140	0.140	Masiero	2011ApJ...741...68M	NEATM
6.00	0.100	0.100	Hanus	2018Icar..309..297H	RADIOMETRY_TPM
6.10	0.300	0.300	Hanus	2018Icar..309..297H	RADIOMETRY_TPM