value	unc_up	unc_lo	author	ref	method
1.9700e+18	5.1400e+18	5.1400e+18	Zielenbach	2011AJ....142..120Z	Deflec
5.2021e+18	1.6330e+18	1.6330e+18	Fienga	INPOP19a	Ephem
5.9400e+18	6.7400e+18	6.7400e+18	Zielenbach	2011AJ....142..120Z	Deflec
6.4600e+17	5.0300e+18	5.0300e+18	Zielenbach	2011AJ....142..120Z	Deflec
6.8900e+18	6.2300e+18	6.2300e+18	Zielenbach	2011AJ....142..120Z	Deflec
7.6400e+18	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem
8.7632e+18	2.5055e+18	2.5055e+18	Fienga	2013arXiv1301.1510F	Ephem