Parameter,Estimate $P$ $[yr]$,$10.453_{10.442}^{10.470}$ $T$ $[yr]$,$1998.850_{1998.808}^{1998.877}$ $e$,$0.340_{0.336}^{0.346}$ $a$ $[″]$,$0.285_{0.282}^{0.289}$ $\omega$ $[°]$,$142.167_{140.904}^{143.030}$ $\Omega$ $[°]$,$171.738_{171.021}^{172.311}$ $i$ $[°]$,$96.250_{95.506}^{96.691}$ $V_{0}$ $[km/s]$,$5.348_{5.320}^{5.380}$ $\pi$ $[mas]$,$50.662_{49.249}^{51.705}$ $f/\pi$ $[pc]$,$7.182_{7.090}^{7.319}$ $m_1$ $[M_\odot]$,$1.037_{0.970}^{1.127}$ $q$,$0.572_{0.552}^{0.593}$