Parameter,Estimate $P$ $[yr]$,$44.170_{43.912}^{44.447}$ $T$ $[yr]$,$1913.957_{1913.418}^{1914.492}$ $e$,$0.433_{0.430}^{0.437}$ $a$ $[″]$,$0.595_{0.592}^{0.598}$ $\omega$ $[°]$,$52.500_{44.253}^{61.605}$ $\Omega$ $[°]$,$186.795_{178.573}^{195.392}$ $i$ $[°]$,$165.438_{163.851}^{168.434}$ $V_{0}$ $[km/s]$,$-9.715_{-9.961}^{-9.455}$ $\pi$ $[mas]$,$26.666_{25.595}^{27.485}$ $f/\pi$ $[pc]$,$12.193_{10.194}^{18.433}$ $m_1$ $[M_\odot]$,$3.837_{2.803}^{4.366}$ $q$,$0.482_{0.352}^{0.937}$