value	unc_up	unc_lo	author	ref	method
1.0100e+19	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem
2.2800e+18	3.6200e+18	3.6200e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.9500e+18	2.6000e+18	2.6000e+18	Zielenbach	2011AJ....142..120Z	Deflec
4.4500e+18	2.5700e+18	2.5700e+18	Zielenbach	2011AJ....142..120Z	Deflec
5.6300e+18	1.4500e+18	1.4500e+18	Baer	2011AJ....141..143B	Deflec
5.6600e+18	2.0500e+18	2.0500e+18	Fienga	2011CeMDA.111..363F	Ephem
6.5370e+18	1.9030e+18	1.9030e+18	Fienga	2020MNRAS.492..589F	Ephem