Parameter,Estimate $P$ $[yr]$,$44.199_{43.946}^{44.477}$ $T$ $[yr]$,$1913.888_{1913.334}^{1914.400}$ $e$,$0.433_{0.430}^{0.437}$ $a$ $[″]$,$0.593_{0.591}^{0.597}$ $\omega$ $[°]$,$51.525_{41.935}^{60.446}$ $\Omega$ $[°]$,$185.901_{176.651}^{194.695}$ $i$ $[°]$,$167.155_{165.236}^{169.404}$ $V_{0}$ $[km/s]$,$-9.681_{-9.951}^{-9.429}$ $\pi$ $[mas]$,$27.211_{26.620}^{28.234}$ $f/\pi$ $[pc]$,$17.792_{16.002}^{18.731}$ $m_1$ $[M_\odot]$,$2.736_{2.431}^{2.966}$ $q$,$0.938_{0.801}^{1.000}$