value unc_up unc_lo author ref method 1.1200e+19 3.2900e+18 3.2900e+18 Zielenbach 2011AJ....142..120Z Deflec 1.2400e+19 3.2400e+18 3.2400e+18 Zielenbach 2011AJ....142..120Z Deflec 1.5500e+19 5.5000e+18 5.5000e+18 Zielenbach 2011AJ....142..120Z Deflec 1.9885e+15 1.9885e+15 1.9885e+15 Fienga 2013arXiv1301.1510F Ephem 2.0900e+18 5.9700e+16 5.9700e+16 Fienga 2009A&A...507.1675F Ephem 3.2400e+18 nan nan Folkner 2009IPNPR.178C...1F Ephem 5.5300e+18 nan nan Folkner 2014IPNPR.196C...1F Ephem 6.7991e+18 1.3516e+18 1.3516e+18 Fienga INPOP19a Ephem 8.3700e+18 4.8900e+18 4.8900e+18 Zielenbach 2011AJ....142..120Z Deflec