Parameter,Estimate $P$ $[yr]$,$10.549_{10.546}^{10.553}$ $T$ $[yr]$,$1906.636_{1906.600}^{1906.669}$ $e$,$0.524_{0.520}^{0.528}$ $a$ $[″]$,$0.207_{0.206}^{0.208}$ $\omega$ $[°]$,$180.604_{179.554}^{181.741}$ $\Omega$ $[°]$,$148.313_{147.985}^{148.643}$ $i$ $[°]$,$110.763_{110.281}^{111.186}$ $V_{0}$ $[km/s]$,$-19.874_{-19.927}^{-19.781}$ $\pi$ $[mas]$,$27.937_{27.520}^{28.455}$ $f/\pi$ $[pc]$,$16.147_{15.878}^{16.373}$ $m_1$ $[M_\odot]$,$2.009_{1.885}^{2.122}$ $q$,$0.822_{0.796}^{0.852}$