\begin{table}%t2
%\centering
\par
\caption{\label{class_moc4}Number of asteroids and observations classified.}
\small\begin{tabular}{crr}
\hline\hline
Classification& Csteroids & Observations\\
\hline
$C_{\rm p}$ & 17~764   (3357) & 28~784   (5328) \\
$X_{\rm p}$ & 3558   (1133) & 6003   (1787) \\
$D_{\rm p}$ & 2580   (377) & 4268   (656) \\
$\mathcal{L}_{\rm p}$ & 4815   (976) & 8129   (1603) \\
$S_{\rm p}$ & 15~581   (3784) & 25~713   (5867) \\
$A_{\rm p}$ & 410   (33) & 883   (87) \\
$V_{\rm p}$ & 2818   (561) & 4823   (917) \\
$Q_{\rm p}$ & 3296   (325) & 5669   (647) \\
$O_{\rm p}$ & 63   (15) & 155   (29) \\
$CX_{\rm p}$ & 2284   (432) & 4082   (819) \\
$XD_{\rm p}$ & 484   (51) & 856   (108) \\
$D\mathcal{L}_{\rm p}$ & 615   (22) & 1045   (49) \\
$\mathcal{L}S_{\rm p}$ & 5151   (782) & 8926   (1456) \\
$SA_{\rm p}$ & 145   (14) & 418   (28) \\
$SV_{\rm p}$ & 256   (6) & 536   (14) \\
$SQ_{\rm p}$ & 2394   (295) & 4663   (664) \\
$QV_{\rm p}$ & 362   (19) & 716   (43) \\
\hline 
\end{tabular}
\end{table}