Parameter,Estimate $P$ $[yr]$,$1.697_{1.693}^{1.700}$ $T$ $[yr]$,$2002.810_{2002.790}^{2002.832}$ $e$,$0.457_{0.440}^{0.493}$ $a$ $[″]$,$0.041_{0.039}^{0.042}$ $\omega$ $[°]$,$48.314_{43.471}^{53.893}$ $\Omega$ $[°]$,$356.260_{351.875}^{359.999}$ $i$ $[°]$,$153.961_{149.958}^{157.493}$ $V_{0}$ $[km/s]$,$4.672_{4.316}^{4.916}$ $\pi$ $[mas]$,$19.262_{17.461}^{20.873}$ $f/\pi$ $[pc]$,$24.282_{20.957}^{27.585}$ $m_1$ $[M_\odot]$,$1.727_{1.239}^{2.316}$ $q$,$0.879_{0.708}^{1.000}$