value	unc_up	unc_lo	author	ref	method
1.0420e+18	5.9654e+17	5.9654e+17	Fienga	2013arXiv1301.1510F	Ephem
1.3000e+18	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem
1.6400e+18	2.3400e+18	2.3400e+18	Zielenbach	2011AJ....142..120Z	Deflec
1.7500e+18	2.3700e+18	2.3700e+18	Zielenbach	2011AJ....142..120Z	Deflec
2.1670e+18	3.1900e+17	3.1900e+17	Fienga	2020MNRAS.492..589F	Ephem
2.3300e+18	5.9700e+16	5.9700e+16	Fienga	2009A&A...507.1675F	Ephem
3.5600e+18	5.1300e+17	5.1300e+17	Fienga	2011CeMDA.111..363F	Ephem
4.4900e+18	3.8000e+18	3.8000e+18	Zielenbach	2011AJ....142..120Z	Deflec
4.9800e+18	4.1400e+17	4.1400e+17	Fienga	2014arXiv1405.0484F	Ephem