Parameter,Estimate $P$ $[yr]$,$16.754_{16.674}^{16.878}$ $T$ $[yr]$,$1991.493_{1991.345}^{1991.609}$ $e$,$0.240_{0.227}^{0.250}$ $a$ $[″]$,$0.344_{0.340}^{0.347}$ $\omega$ $[°]$,$295.062_{293.103}^{296.814}$ $\Omega$ $[°]$,$66.412_{65.548}^{67.554}$ $i$ $[°]$,$58.929_{57.988}^{59.859}$ $V_{0}$ $[km/s]$,$-58.148_{-58.397}^{-57.956}$ $\pi$ $[mas]$,$51.432_{48.147}^{54.390}$ $f/\pi$ $[pc]$,$6.997_{6.425}^{7.584}$ $m_1$ $[M_\odot]$,$0.682_{0.537}^{0.851}$ $q$,$0.562_{0.474}^{0.656}$