Parameter,Estimate $P$ $[yr]$,$10.452_{10.437}^{10.466}$ $T$ $[yr]$,$1998.842_{1998.806}^{1998.875}$ $e$,$0.339_{0.335}^{0.344}$ $a$ $[″]$,$0.289_{0.285}^{0.291}$ $\omega$ $[°]$,$141.761_{140.722}^{142.863}$ $\Omega$ $[°]$,$171.539_{171.030}^{172.349}$ $i$ $[°]$,$96.138_{95.389}^{96.590}$ $V_{0}$ $[km/s]$,$5.361_{5.322}^{5.382}$ $\pi$ $[mas]$,$53.095_{52.601}^{53.837}$ $f/\pi$ $[pc]$,$7.093_{7.005}^{7.217}$ $m_1$ $[M_\odot]$,$0.917_{0.855}^{0.950}$ $q$,$0.604_{0.592}^{0.626}$