Parameter,Estimate $P$ $[yr]$,$20.836_{20.824}^{20.848}$ $T$ $[yr]$,$1900.186_{1900.129}^{1900.235}$ $e$,$0.732_{0.730}^{0.735}$ $a$ $[″]$,$0.290_{0.289}^{0.291}$ $\omega$ $[°]$,$21.812_{20.829}^{22.626}$ $\Omega$ $[°]$,$250.946_{250.194}^{251.645}$ $i$ $[°]$,$138.945_{138.403}^{139.530}$ $V_{0}$ $[km/s]$,$-11.960_{-12.088}^{-11.802}$ $\pi$ $[mas]$,$29.005_{28.509}^{29.433}$ $f/\pi$ $[pc]$,$17.210_{16.927}^{17.494}$ $m_1$ $[M_\odot]$,$1.158_{1.106}^{1.213}$ $q$,$0.997_{0.983}^{1.000}$