Parameter,Estimate $P$ $[yr]$,$189.317_{188.775}^{190.200}$ $T$ $[yr]$,$1948.829_{1948.554}^{1949.030}$ $e$,$0.549_{0.547}^{0.553}$ $a$ $[″]$,$1.927_{1.919}^{1.937}$ $\omega$ $[°]$,$145.311_{144.527}^{145.822}$ $\Omega$ $[°]$,$56.277_{55.714}^{56.608}$ $i$ $[°]$,$127.153_{126.809}^{127.489}$ $V_{0}$ $[km/s]$,$-11.150_{-11.195}^{-11.109}$ $\pi$ $[mas]$,$43.111_{42.185}^{43.931}$ $f/\pi$ $[pc]$,$10.348_{9.739}^{11.160}$ $m_1$ $[M_\odot]$,$1.379_{1.310}^{1.447}$ $q$,$0.805_{0.742}^{0.903}$