value	unc_up	unc_lo	author	ref	method
1.4000e+18	6.3300e+18	6.3300e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.3200e+17	3.4500e+18	3.4500e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.4900e+18	2.6400e+18	2.6400e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.8700e+18	2.6800e+18	2.6800e+18	Zielenbach	2011AJ....142..120Z	Deflec
4.3548e+18	1.6107e+18	1.6107e+18	Fienga	2013arXiv1301.1510F	Ephem
5.0340e+18	9.9900e+17	9.9900e+17	Fienga	2020MNRAS.492..589F	Ephem
6.2310e+18	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem