\begin{table}%t10
\caption{\label{table8}Elements of the astrometric orbit obtained from our spectral analysis (first row) and by Kraus et~al. (2009).}
\par
%\centerline
{
\small\begin{tabular}{ccccccc}
\hline
\hline
$P$ [yr]&$T$ [yr]&$e$&$\Omega$ [$^{0}$]&$\omega$ [$^{0}$] &$i[^{0}$] &$a$ [mas]\\
\hline
11.0(3)&2002.8(6)&0.61(8)&26(5)&287(8)&99(2)&44(5)\\
11.3(5)&2002.6(5)&0.59(7)&27(2)&286(9)&99(3)&44(3)\\
\hline
\end{tabular}}\vspace*{1.5mm}
\end{table}