\begin{table}%t5
%\centering
\par
\caption{Results for 67P/Churyumov-Gerasimenko.\label{tab5}}
{
\begin{tabular}{cccc}\hline\hline
Epoch & 2003 Dec. 27.0 TT \\
 & Model 1 & Model 2 & Krolikowska (2003)\\\hline
$T$ & 2002 Aug. 18.28687 & Aug. 18.28715 & Aug. 18.28695\\
$\omega$ & 11.40963 & 11.40974 & 11.40976\\
$\Omega$ & 50.92877 & 50.92869 & 50.92865\\
$I$ & 7.12417 & 7.12415 & 7.12415\\
$q$ & 1.2906480 & 1.2906474 & 1.2906479\\
$e$ & 0.6317508 & 0.6317510 & 0.6317509\\
$A_1$ & +0.05089$\pm 0.00271$ & +0.06120$\pm 0.00281$ & +0.05444$\pm 0.00267$\\
$A_2$ & +0.00979$\pm 0.00002$ & +0.00991$\pm 0.00001$ & +0.00981$\pm 0.00002$\\
$A_3$ & +0.03552$\pm 0.00214$ & +0.02961$\pm 0.00187$ & +0.03386$\pm 0.00215$\\
rms & $1''$57 & $1''$57 & $1''$16\\\hline
\end{tabular}} 
\end{table}