Parameter,Estimate $P$ $[yr]$,$44.132_{43.898}^{44.438}$ $T$ $[yr]$,$1914.044_{1913.429}^{1914.511}$ $e$,$0.433_{0.429}^{0.437}$ $a$ $[″]$,$0.595_{0.592}^{0.598}$ $\omega$ $[°]$,$55.901_{43.903}^{61.426}$ $\Omega$ $[°]$,$190.032_{178.211}^{195.216}$ $i$ $[°]$,$165.754_{163.889}^{168.185}$ $V_{0}$ $[km/s]$,$-9.781_{-9.959}^{-9.449}$ $\pi$ $[mas]$,$31.916_{29.187}^{35.259}$ $f/\pi$ $[pc]$,$12.929_{9.978}^{16.685}$ $m_1$ $[M_\odot]$,$1.952_{1.401}^{2.402}$ $q$,$0.703_{0.521}^{0.999}$