\begin{table}%t5
  \caption{Future 79P dust trail encounters with Mars. The format is
    as in Table~\ref{tab:79Ppred}.}
\label{tab:79Pfut}
%\centering
\small
\begin{tabular}{lrrrrrrrr}
\hline \hline
    & Epoch       &  $L_{\rm S}$   &       & Duration & Flux & Duration
    $\times$ flux &              & Particle \\
Year&MM/DD hh:mm  &  (degrees)   & ZHR    &   (h)&($\times 10^{-3}~{\rm km}^{-2}~{\rm h}^{-1}$) &($\times 10^{-3}~{\rm km}^{-2}$)&
Trails & size (mm) \\
\hline
2010&10/28 05:48  &   171.5      &   0.8  & 24       &  0.8     &
19.2&1834, 1839   & $<$10 \\
2014&07/31 11:50  &   170.5      &   0.1  & 24       &  0.3     &
7.2 &1803, 1808   & $<$1  \\
2016&06/18 05:21  &   171.0      &   0.6  & 12       &  1.4     &
16.8&1907         & $<$1  \\
2016&07/24 15:30  &   190.4      &   2.6  & 12       &  6.9     &
82.5&1881         & $<$1  \\
2024&01/02 07:55  &   174.4      &   7.6  & 6        &  4.0     &
24.0&1849-1896    & All     \\
2028&11/07 03:25  &    38.6      &   3.0  & 6        &  7.9     &
47.4&1818         & $<$1  \\
\hline
\end{tabular}
\end{table}