\begin{table}%t3
 \caption{\label{table4}Spectral slopes, orbital parameters and absolute magnitude of the sample of featureless ACOs, and the D-type inner main-belt, Hilda, Trojan and Cybele asteroids.  $I$  is the inclination respect to the orbit of Jupiter.}
 \small%\centering
\par
\begin{tabular}{lcccccccc}   % 9 columns 
\hline\hline       
Object & $S'_V$ & $S'_N$ & $I$ [$^{\rm o}$] & $e$ & $a$ [AU] & H & $T$ & Class.\\
\hline		  
 (65) Cybele           & 0.95$\ddagger$&--   & 3.548&0.1046&3.4348& 6.62&3.106&Cybele\\
 (87) Sylvia           & 4.14$\ddagger$&--   &10.856&0.0796&3.4904& 6.94&3.078&Cybele\\
 (107) Camilla         & 2.04$\ddagger$&--   &10.048&0.0789&3.4785& 7.08&3.084&Cybele\\
 (168) Sibylla         & 0.95$\ddagger$&--   & 4.634&0.0669&3.3753& 7.94&3.121&Cybele\\
 (225) Henrietta       &--2.43          &--   &20.903&0.2677&3.3829& 8.72&3.001&ACO\\
 (229) Adelinda        & 0.74$\ddagger$&--   & 2.092&0.1469&3.4130& 9.13&3.102&Cybele\\
 (260) Huberta         & 3.16$\ddagger$&--   & 6.442&0.1219&3.4475& 8.97&3.095&Cybele\\
 (414) Liriope         & 0.96$\ddagger$&--   & 9.542&0.0691&3.5081& 9.49&3.082&Cybele\\
 (522) Helga           & 3.09$\ddagger$&--   & 4.436&0.0742&3.6306& 9.12&3.076&Cybele\\
 (536) Merapi          & 3.05$\ddagger$&--   &19.380&0.0809&3.5053& 8.08&3.016&Cybele\\
 (713) Luscinia        & 1.25$\ddagger$&--   &10.327&0.1672&3.4001& 8.97&3.079&Cybele\\
 (721) Tabora          & 6.89$\ddagger$&--   & 8.344&0.1085&3.5593& 9.26&3.072&Cybele\\
 (790) Pretoria        & 3.95$\ddagger$&--   &20.549&0.1505&3.4098& 8.00&3.011&Cybele\\
 (911) Agamemnon       & 6.76$\ddagger$&--   &21.791&0.0659&5.2513& 7.80&2.868&Trojan\\
 (1004) Belopolskya    & 4.66$\ddagger$&--   & 2.977&0.0827&3.4058& 9.99&3.115&Cybele\\
 (1028) Lydina         & 1.17$\ddagger$&--   & 9.391&0.1189&3.3964& 9.43&3.095&Cybele\\
 (1143) Odysseus       &12.56$\ddagger$&--   & 3.135&0.0904&5.2576& 7.93&2.992&Trojan\\
 (1154) Astronomia     & 3.72$\ddagger$&--   & 4.559&0.0739&3.3868&10.51&3.118&Cybele\\
 (1177) Gonnessia      & 0.87$\ddagger$&--   &15.103&0.0259&3.3489& 9.30&3.085&Cybele\\
 (1266) Tone           & 6.55$\ddagger$&--   &17.180&0.0472&3.3604& 9.41&3.066&Cybele\\
 (1280) Baillauda      & 4.33$\ddagger$&--   & 6.458&0.0615&3.4102&10.33&3.111&Cybele\\
 (1328) Devota         &14.22$\ddagger$&--   & 5.770&0.1453&3.4916&10.31&3.083&Cybele\\
 (1345) Potomac        & 3.62          & 3.49&11.399&0.1806&3.9817& 9.73&2.993&Hilda\\
 (1362) Griqua         &--0.74$\ddagger$& 0.68&24.206&0.3696&3.2207&11.18&2.962&ACO\\
 (1373) Cincinnati     & 3.52$\ddagger$&--   &38.968&0.3164&3.4157&11.20&2.740&ACO\\
 (1529) Oterma         & 8.61          & 7.67& 9.054&0.1999&3.9889&10.05&2.999&Hilda\\
 (1556) Wingolfia      & 5.73$\ddagger$&--   &15.770&0.1178&3.4181&10.55&3.056&Cybele\\
 (1574) Meyer          &10.66$\ddagger$&--   &14.512&0.0391&3.5362&10.30&3.053&Cybele\\
 (1579) Herrick        &--1.24$\ddagger$&--   & 8.780&0.1319&3.4309&10.68&3.088&Cybele\\
 (1542) Schalen        &10.51          & 9.17& 2.763&0.1090&3.0973&10.30&3.211&D-Type\\
 (1749) Telamon        &10.79$\ddagger$&--   & 6.088&0.1077&5.1732& 9.20&2.982&Trojan\\
 (1754) Cunningham     & 4.31          & 2.92&12.121&0.1669&3.9473& 9.77&2.997&Hilda\\
 (1796) Riga           & 2.03$\ddagger$&--   &22.668&0.0626&3.3488& 9.84&3.017&Cybele\\
 (1841) Masaryk        & 3.06$\ddagger$&--   & 2.632&0.0910&3.4276&10.80&3.110&Cybele\\
 (1922) Zulu           &--             & 5.59&35.429&0.4801&3.2397&12.20&2.752&ACO\\
 (2246) Bowell         &--             & 6.40& 6.496&0.0932&3.9542&10.56&3.040&Hilda\\
 (2266) Tchaikovsky    & 9.65$\ddagger$&--   &13.245&0.1856&3.3951&10.80&3.060&Cybele\\
 (2363) Cebriones      &12.43          & 5.52&32.197&0.0348&5.1599& 9.11&2.693&Trojan\\
 (2569) Madeline       &--             &11.14&11.477&0.1624&2.6261&11.20&3.147&D-Type\\
 (2634) James Bradley  & 3.00$\ddagger$&--   & 6.402&0.0546&3.4552&10.20&3.103&Cybele\\
 (2891) McGetchin      & 9.83$\ddagger$&--   & 9.333&0.1277&3.3582&11.20&3.101&Cybele\\
 (2906) Caltech        & 1.82$\ddagger$&--   &30.690&0.1141&3.1616&10.00&2.995&ACO\\
 (2920) Automedon      & 9.24$\ddagger$&--   &21.117&0.0262&5.1156& 8.80&2.880&Trojan\\
 (2938) Hopi           & 1.51          & 2.80&41.409&0.3325&3.1473&11.50&2.775&ACO\\
 (3015) Candy          & 7.26$\ddagger$&--   &17.426&0.1646&3.3965&11.10&3.037&Cybele\\
 (3063) Makhaon        & 8.49$\ddagger$&--   &12.178&0.0592&5.1825& 8.60&2.961&Trojan\\
 (3141) Buchar         &10.19$\ddagger$&--   &10.932&0.0769&3.4035&10.50&3.094&Cybele\\
 (3248) Farinella      &11.10          & 6.05&10.868&0.1553&3.2066&10.70&3.145&D-Type\\
 (3451) Mentor         & 1.45$ \dagger$&--   &24.701&0.0689&5.0935& 8.10&2.830&Trojan\\
 (3552) Don Quixote    &16.22$ \dagger$&--   &30.853&0.7128&4.2311&13.00&2.330&ACO\\
 (3688) Navajo         & 2.66          & 1.90& 2.560&0.4786&3.2219&14.90&2.996&ACO\\
 (3709) Polypoites     &11.64$\ddagger$&--   &19.604&0.0611&5.2616& 9.00&2.895&Trojan\\
 (3793) Leonteus       & 7.39$\ddagger$&--   &20.930&0.0897&5.1922& 8.80&2.875&Trojan\\
 (4035) 1986 WD        & 8.79$\ddagger$&--   &12.135&0.0562&5.2782& 9.30&2.962&Trojan\\
 (4060) Deipylos       & 0.07$\ddagger$&--   &16.145&0.1548&5.2593& 8.90&2.910&Trojan\\
 (4063) Euforbo        & 7.81$\ddagger$&--   &18.949&0.1181&5.1683& 8.60&2.892&Trojan\\
 (4068) Menestheus     &10.07$\ddagger$&--   &17.526&0.0738&5.1930& 9.40&2.915&Trojan\\
 (4489) 1988 AK        & 8.63$\ddagger$&--   &22.157&0.0598&5.2794& 9.00&2.864&Trojan\\
 (4744) 1988 RF$_5$    &13.19          & 8.50&10.177&0.1864&2.7976&11.10&3.034&D-Type\\
 (4833) Meges          &11.67$\ddagger$&--   &34.672&0.0921&5.2579& 9.10&2.657&Trojan\\
 (4835) 1989 BQ        & 8.35$\ddagger$&--   &19.582&0.2509&5.1867& 9.80&2.837&Trojan\\
 (4837) Bickerton      &--1.01          &--   &28.223&0.1307&3.2004&11.60&3.012&ACO\\
 (4902) Thessandrus    & 8.14$\ddagger$&--   & 9.071&0.0426&5.2095& 9.60&2.981&Trojan\\
 (4997) Ksana          &--1.37$\ddagger$&--   &32.852&0.3303&2.8662&11.90&3.001&ACO\\
     \hline
(5264) Telephus       &10.21$\ddagger$&--   &33.583&0.1113&5.2025& 9.50&2.676&Trojan\\
(5301) Novobranets    & 1.11$\ddagger$&--   &10.024&0.0989&3.3658&11.30&3.102&Cybele\\
(5362) 1978 CH        & 7.15$\ddagger$&--   & 6.153&0.0177&3.3853&11.50&3.119&Cybele\\	
  (5648) 1990 VU$_1$    &13.46$\ddagger$&--   &22.674&0.1642&5.1766& 9.20&2.835&Trojan\\
 (5914) Kathywhaler    & 8.74$\ddagger$&--   &10.385&0.0863&3.5455&10.80&3.069&Cybele\\
 (6057) Robbia         & 2.35$\ddagger$&--   &17.872&0.1018&3.3250&11.10&3.062&Cybele\\
 (6144) 1994 EQ$_3$    & 7.54          & 6.11& 5.864&0.3607&4.7736&11.50&2.871&ACO\\
 (6909) Levison        & 1.98          & 0.96&37.995&0.4669&2.7246&14.10&2.935&ACO\\
 (7604) Kridsadaporn   &--0.87$\ddagger$&--   &20.448&0.5736&3.1136&13.70&2.868&ACO\\
 (8373) Stephengould   &14.84          & 2.92&40.782&0.5540&3.2816&13.80&2.606&ACO\\
 (10739) Lowman        & 2.17          &--   &20.056&0.3977&3.1416&14.50&3.006&ACO\\
 (14409) 1991 RM$_1$   & 1.17          & 3.01&27.915&0.2173&3.1932&11.60&2.996&ACO\\
 (18898) 2000 JX       & 5.26          & 2.74&26.283&0.3123&3.1819&12.50&2.982&ACO\\
 (19748) 2000 BD$_5$   & 5.20          & 3.37&27.131&0.1857&3.2098&11.50&3.010&ACO\\
 (20898) Fountainhills &12.69          & 4.63&45.512&0.4651&4.2275&11.00&2.374&ACO\\
 (22653) 1998 QW$_2$   &--             & 0.03&45.776&0.1826&2.7488&13.60&2.912&ACO\\
 (22714) 1998 SR$_2$   & 4.54          & 2.37&26.965&0.2028&3.2069&12.60&3.008&ACO\\
 (23186) 2000 PO$_8$   &10.80          & 6.98&13.049&0.1263&4.0130&11.10&2.994&Hilda\\
 (24689) 1990 OH$_1$   &--0.01          &--   &27.456&0.2958&3.1332&12.80&2.999&ACO\\
 (44566) 1999 CK$_{103}$&5.19          & 3.36&25.430&0.2128&3.3288&11.60&2.989&ACO\\
 (65996) 1998 MX$_5$   & 2.61          & 2.34& 9.706&0.6115&2.9171&18.50&2.955&ACO\\
 (85490) 1997 SE$_5$   & 6.83$ \dagger$ &--   & 2.609&0.6664&3.7307&14.80&2.657&ACO\\
 (102528) 1999 US$_3$  & 3.52          & 3.24&28.987&0.5194&2.7604&13.70&2.986&ACO\\
 1992 UB               & 6.19$ \dagger$&--   &15.931&0.5804&3.0749&15.98&2.903&ACO\\
 1999 SE$_{10}$        & 2.37$ \dagger$&--   & 6.888&0.6198&3.2146&20.04&2.846&ACO\\
 2000 PG$_3$           &11.37$ \dagger$&--   &20.455&0.8584&2.8272&15.81&2.554&ACO\\
 2000 WL$_{10}$        & 2.29$ \dagger$&--   &10.204&0.7152&3.1529&17.99&2.725&ACO\\
 2001 TX$_{16}$        & 3.91$ \dagger$&--   & 8.135&0.5975&3.5856&13.90&2.773&ACO\\
 2001 UC$_5$           & 3.63$ \dagger$&--   &30.391&0.6246&2.7243&21.32&2.897&ACO\\
 2001 UU$_{92}$        & 5.57$ \dagger$&--   & 5.382&0.6684&3.1675&19.91&2.800&ACO\\
 2004 JR$_1$           & 1.05          &--   &28.609&0.5940&2.8874&17.56&2.866&ACO\\
\hline
\end{tabular}
\smallskip
 $\dagger$ Spectrum from the SMASS.\\
 $\ddagger$ Spectrum from the S3OS2.
\end{table}