value	unc_up	unc_lo	author	ref	method
4.66	0.214	0.214	Masiero	2011ApJ...741...68M	NEATM
4.70	0.500	0.500	Marchis	2012Icar..221.1130M	RADIOMETRY_NEATM
6.00	nan	nan	Marchis	2012Icar..221.1130M	RADIOMETRY_TPM