value	unc_up	unc_lo	author	ref	method
2.0490e+18	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem
2.3900e+16	3.2600e+18	3.2600e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.0820e+18	1.3410e+18	1.3410e+18	Fienga	2020MNRAS.492..589F	Ephem
3.0800e+17	3.2400e+18	3.2400e+18	Zielenbach	2011AJ....142..120Z	Deflec
5.4600e+18	4.7000e+18	4.7000e+18	Zielenbach	2011AJ....142..120Z	Deflec
6.2800e+18	7.3100e+18	7.3100e+18	Zielenbach	2011AJ....142..120Z	Deflec