\begin{table}%t2
\caption{\label{allslopes}Spectral slopes values of TNOs and Centaurs.}
\small%\centering
\par
\begin{tabular}{lcll}
\hline\hline\noalign{\smallskip}
   \multicolumn{1}{c}{\textbf{Object}} & \multicolumn{1}{c}{\textbf{Slope [\%/(\boldmath{$10^{3}$~\AA)}]}} & \multicolumn{1}{c}{\textbf{Date}} & \multicolumn{1}{l}{\textbf{Reference}}  \\
    \hline
 {\bf Centaurs} & & & \\ 
2060 Chiron       &--0.5~$\pm$~0.2& 1998 Mar. 29  & Barucci et~al. (\cite{Barucci1999})     \\
2060 Chiron       &--0.5~$\pm$~0.2& 1991 Mar. 07  & Fitzsimmons et~al. (\cite{Fitzsimmons1994}) \\
5145 Pholus       &55.0~$\pm$~2.0& 1992 Mar. 12  & Binzel (\cite{Binzel1992})              \\
5145 Pholus       &48.6~$\pm$~0.7& 2008 Apr.12   & This paper               \\ 
7066 Nessus       &57.9~$\pm$~0.9& 1998 Mar. 30  & Barucci et~al. (\cite{Barucci1999})      \\
8405 Asbolus      &17.0~$\pm$~0.4& 1998 Mar. 30  & Barucci et~al. (\cite{Barucci1999})      \\
10199 Chariklo    & 7.8~$\pm$~0.1& 1998 Mar. 29  & Barucci et~al. (\cite{Barucci1999})      \\
10199 Chariklo    & 7.8~$\pm$~0.5& 2007 Mar. 20  & Alvarez et~al. (\cite{Alvarez2008})      \\
10199 Chariklo    &10.4~$\pm$~0.6& 2008 Feb. 04  & This paper               \\
10370 Hylonome    &10.8~$\pm$~1.1& 1998 Mar. 29  & Barucci et~al. (\cite{Barucci1999})      \\
32532 Thereus     &11.1~$\pm$~0.2& 2001 Oct. 10  & Lazzarin et~al. (\cite{Lazzarin2003})    \\
32532 Thereus     &12.0~$\pm$~0.7& 2007 Sep. 19  & Alvarez et~al. (\cite{Alvarez2008})      \\
54598 Bienor      &10.1~$\pm$~0.2& 2001 Oct. 15  & Lazzarin et~al. (\cite{Lazzarin2003})    \\    
54598 Bienor      & 8.7~$\pm$~0.7& 2007 Sep. 18  & Alvarez et~al. (\cite{Alvarez2008})      \\
52872 Okyrhoe     &11.8~$\pm$~0.2& 2001 Oct. 15  & Lazzarin et~al. (\cite{Lazzarin2003})    \\   
52872 Okyrhoe     &13.4~$\pm$~0.6& 2008 Feb. 04  & This paper               \\ 
55576 Amycus      &34.3~$\pm$~0.1& 2003 Mar. 09  & Fornasier et~al. (\cite{Fornasier2004a})   \\ 
55576 Amycus      &37.1~$\pm$~0.9& 2008 Apr. 12  & This paper              \\
60558 Echeclus    &23.7~$\pm$~0.6& 2001 Apr. 27  & Lazzarin et~al. (\cite{Lazzarin2003})    \\  
60558 Echeclus    &12.5~$\pm$~0.7& 2007 May  14  & Alvarez et~al. (\cite{Alvarez2008})      \\
63252 2001BL41    &16.4~$\pm$~0.2& 2002 Feb. 17  & Lazzarin et~al. (\cite{Lazzarin2003})    \\  
83982 Crantor     &35.8~$\pm$~0.1& 2003 Mar. 09  & Fornasier et~al. (\cite{Fornasier2004a})   \\
83982 Crantor     &38.5~$\pm$~1.2& 2007 Jul. 14  &  Alvarez et~al. (\cite{Alvarez2008})      \\
83982 Crantor     &39.9~$\pm$~1.3& 2007 Jul. 16  & Alvarez et~al. (\cite{Alvarez2008})      \\
95626 (2002 GZ32) & 8.3~$\pm$~0.1& 2003 Mar. 09  & Fornasier et~al. (\cite{Fornasier2004a})   \\   120061 (2003 CO1) & 9.4~$\pm$~0.6& 2008 Apr. 12  & This paper              \\
2002 KY14         &36.9~$\pm$~0.7& 2008 Sep. 21  & This paper             \\
2007 UM126        & 8.8~$\pm$~0.7& 2008 Sep. 21  & This paper             \\
2007 VH305        &12.1~$\pm$~0.7& 2008 Nov. 22  & This paper             \\
2008 FC76         &36.0~$\pm$~0.7& 2008 Sep. 21  & This paper             \\
2008 SJ236        &20.9~$\pm$~0.8& 2008 Nov. 22  & This paper             \\
{\bf Classicals} & & & \\ 
19308 (1996 TO66) &  3.0~$\pm$~3.0 & 1999 Dec. 03   & Boehnhardt et~al. (\cite{Boehnhardt2001}) \\
20000 Varuna      & 24.9~$\pm$~0.6 & 2007 Dec. 04	  & This paper \\
20000 Varuna      & 46.0~$\pm$~1.0 & 2002 Mar. 30	  & Lederer \& Vilas (\cite{Lederer2003}) \\
24835 (1995 SM55)    &--12.0~$\pm$~3.0 & 1999 Dec. 02 & Boehnhardt et~al. (\cite{Boehnhardt2001}) \\
24835 (1995 SM55)     & --0.9~$\pm$~2.0 & 2007 Sep. 18  & Pinilla-Alonso et~al. (\cite{Pinilla2008}) \\
35671 (1998 SN165)   &  8.8~$\pm$~0.4 & 2002 Aug. 12  & Fornasier et~al. (\cite{Fornasier2004a})   \\  
50000 Quaoar      & 26.9~$\pm$~0.2 & 2003 Mar 09	  & Fornasier et~al. (\cite{Fornasier2004a})   \\
50000 Quaoar      & 28.5~$\pm$~0.8 & 2007 Jul. 15   & Alvarez et~al. (\cite{Alvarez2008})      \\
55565 (2002 AW197)   & 22.1~$\pm$~0.2 & 2003 Mar 09	  & Fornasier et~al. (\cite{Fornasier2004a})   \\
55565 (2002 AW197)   & 24.8~$\pm$~0.7 & 2007 Jan. 23	  & Alvarez et~al. (\cite{Alvarez2008})      \\
55636 (2002 TX300)   &  1.0~$\pm$~0.0 &  2003 Sep. 23 	  & Licandro et~al. (\cite{Licandro2006a}) \\
55637 (2002 UX25)    & 18.5~$\pm$~1.1 & 2007 Sep. 18	  & Alvarez et~al. (\cite{Alvarez2008})      \\
58534 Logos       & 27.0~$\pm$~5.0 & 1999 May 15	  &  Boehnhardt et~al. (\cite{Boehnhardt2001}) \\
79360 (1997 CS29)    & 27.0~$\pm$~3.0 & 1999 Dec. 05	  &  Boehnhardt et~al. (\cite{Boehnhardt2001}) \\ 
119951 (2002 KX14   & 27.1~$\pm$~1.0 & 2007 Jul. 13	  &  Alvarez et~al. (\cite{Alvarez2008})      \\
120178 (2003 OP32)   &  0.9~$\pm$~0.7 & 2008 Sep. 21	  & This paper \\
120178 (2003 OP32)   &  1.7~$\pm$~2.0 & 2007 Sep. 15	  & Pinilla-Alonso et~al. (\cite{Pinilla2008}) \\
120347 (2004 SB60)   & 12.6~$\pm$~2.0 & 2007 Sep. 16  & Pinilla-Alonso et~al. (\cite{Pinilla2008}) \\
120348 (2004 TY364)   & 22.9~$\pm$~0.7 & 2008 Nov. 22   & This paper \\
136108 Haumea     &  0.0~$\pm$~2.0 & 2005 Aug. 01	  & Pinilla-Alonso et~al. (\cite{Pinilla2009}) \\
136472 Makemake   &  8.9~$\pm$~1.0 & 2005 Aug. 01	  & Licandro et~al. (\cite{Licandro2006b}) \\
144897 (2004 UX10)   & 20.7~$\pm$~0.8 & 2007 Dec. 04	  & This paper      \\
144897 (2004 UX10)   & 19.2~$\pm$~0.9 & 2007 Dec. 05	  & This paper      \\
145452 (2005 RN43)   & 23.0~$\pm$~1.1 & 2007 Sep. 19	  & Alvarez et~al. (\cite{Alvarez2008})      \\
145453 (2005 RR43)   &  0.6~$\pm$~0.7 & 2007 Sep. 18	  & Alvarez et~al. (\cite{Alvarez2008})      \\
145453 (2005 RR43)   &  1.6~$\pm$~0.6 & 2007 Dec. 04   &     This paper  \\
\hline
145453 (2005 RR43)   & --0.4~$\pm$~2.0 & 2006 Sep. 23	  & Pinilla-Alonso et~al. (\cite{Pinilla2007}) \\
174567 (2003 MW12)   & 19.2~$\pm$~0.6 & 2008 Apr. 12	  & This paper      \\ 
202421 (2005 UQ513)   & 18.1~$\pm$~2.0 &  2007 Sep. 16	  & Pinilla-Alonso et~al. (\cite{Pinilla2008}) \\ 
2003 QW90          & 34.8~$\pm$~1.0 & 2006 Nov. 09	  &  Alvarez et~al. (\cite{Alvarez2008})      \\
2003 UZ117         &  1.5~$\pm$~0.7 & 2006 Dec. 25   & Alvarez et~al. (\cite{Alvarez2008})      \\
2003 UZ117         & --2.1~$\pm$~2.0 &  2007 Sep. 17	  &Pinilla-Alonso et~al. (\cite{Pinilla2008}) \\ 
{\bf Resonants} & & & \\ 
15789 1993SC   & 20.0~$\pm$~9.0& 1994 Sep. 29 & Luu \& Jewitt (\cite{Luu1996}) \\
26181 (1996 GQ21) & 34.9~$\pm$~0.3& 2002 Feb. 17 & Lazzarin et~al. (\cite{Lazzarin2003}) \\
26375 (1999 DE9)  & 25.5~$\pm$~0.2& 2002 Feb. 17 & Lazzarin et~al. (\cite{Lazzarin2003}) \\
26375 (1999 DE9)  & 22.2~$\pm$~0.6& 2007 Jan. 22 & Alvarez et~al. (\cite{Alvarez2008})      \\
28978 Ixion    & 17.9~$\pm$~0.4& 2003 May 05 & Marchi et~al. (\cite{Marchi2003}) \\
28978 Ixion    & 20.0~$\pm$~0.8& 2007 Jul. 15 &  Alvarez et~al. (\cite{Alvarez2008})      \\
38628 Huya     & 24.2~$\pm$~0.4& 2001 Apr. 27 & Lazzarin et~al. (\cite{Lazzarin2003}) \\
42301 (2001 UR163)& 50.9~$\pm$~0.7& 2007 Dec. 05& This paper      \\
47171 (1999 TC36) & 30.6~$\pm$~0.2& 2001 Oct 15 & Lazzarin et~al. (\cite{Lazzarin2003}) \\
47171 (1999 TC36) & 37.3~$\pm$~0.7& 2006 Nov. 09 & Alvarez et~al. (\cite{Alvarez2008})      \\
47932 (2000 GN171)& 24.1~$\pm$~0.2& 2003 Apr. 12 & Fornasier et~al. (\cite{Fornasier2004a}) \\
47932 (2000 GN171)& 20.7~$\pm$~0.2& 2001 Apr. 27 &  Lazzarin et~al. (\cite{Lazzarin2003}) \\
47932 (2000 GN171)& 22.3~$\pm$~0.7& 2007 Jan. 23 & Alvarez et~al. (\cite{Alvarez2008})      \\
47932 (2000 GN171)& 21.5~$\pm$~0.7& 2007 Jan. 24 & Alvarez et~al. (\cite{Alvarez2008})      \\
47932 (2000 GN171)& 21.8~$\pm$~0.8& 2007 Mar. 24 & Alvarez et~al. (\cite{Alvarez2008})      \\
55638 (2002 VE95) & 40.0~$\pm$~0.7& 2007 Dec. 05 & This paper      \\
55638 (2002 VE95) & 27.9~$\pm$~0.1& 2004 Oct. 23 & Barucci et~al. (\cite{Barucci2006}) \\
90482 Orcus    &  1.6~$\pm$~0.6& 2008 Feb. 04 & This paper      \\
90482 Orcus    &  1.8~$\pm$~0.2& 2004 Feb. 29 & Fornasier et~al. (\cite{Fornasier2004b}) \\
91133 (1998 HK151)&  7.0~$\pm$~3.0& 1999 May 15 & Boehnhardt et~al. (\cite{Boehnhardt2001}) \\
2001 QF298      &  5.8~$\pm$~0.4& 2002 Aug. 12 & Fornasier et~al. (\cite{Fornasier2004a}) \\
2003 AZ84       &  3.3~$\pm$~0.2& 2003 Mar. 09 &    Fornasier et~al. (\cite{Fornasier2004a}) \\
2003 AZ84       &  3.0~$\pm$~0.6& 2007 Jan. 24 &  Alvarez et~al. (\cite{Alvarez2008})      \\
2003 AZ84       &  3.6~$\pm$~0.6& 2008 Nov. 22 &  This paper      \\
2003 UZ413      &  6.2~$\pm$~0.6& 2007 Dec. 04 & This paper      \\
2003 UZ413      &  5.0~$\pm$~0.8& 2008 Sep. 21 & This paper      \\
2003 UZ413      &  4.9~$\pm$~0.7& 2008 Nov. 22 & This paper      \\
{\bf SDOs} & & & \\
15874 (1996 TL66) & --1.1~$\pm$~0.7&  1997 Sep. 30   & Luu \& Jewitt (\cite{Luu1998}) \\
42355 (Typhon)   & 10.0~$\pm$~0.6&  2007 Jan. 24 & Alvarez et~al. (\cite{Alvarez2008})      \\
42355 (Typhon)   & 12.1~$\pm$~0.8&  2008 Apr.  12 & This paper \\
44594 (1999 OX3)  & 52.5~$\pm$~0.7&  2001 Apr. 27  &  Lazzarin et~al. (\cite{Lazzarin2003}) \\
44594 (1999 OX3)  & 36.2~$\pm$~0.8&  2008 Sep. 21 &  This paper \\
73480 (2002 PN34) & 15.8~$\pm$~0.7&  2007 Nov. 10 &   This paper \\
145451 (2005 RM43)&  2.2~$\pm$~0.7&  2007 Dec. 04 &   This paper \\
2007 UK126      & 19.6~$\pm$~0.7&  2008 Sep. 21 & This paper \\
{\bf Detached Objects} & & & \\ 
40314 (1999 KR16)  &55.6~$\pm$~0.7&  2001 Apr. 27  & Lazzarin et~al. (\cite{Lazzarin2003}) \\
90377 Sedna        &40.2~$\pm$~0.9&  2008 Sep. 21 & This paper      \\
90377 Sedna        &38.3~$\pm$~1.1&  2004 Oct. 23 & Barucci et~al. (\cite{Barucci2005}) \\      
120132 (2003 FY128) &21.7~$\pm$~0.7&  2007 Jan. 22 &  Alvarez et~al. (\cite{Alvarez2008})      \\
120132 (2003 FY128) &26.7~$\pm$~1.0&  2008 Apr. 12 & This paper      \\
136199 Eris      &4.4~$\pm$~0.7&  2006 Oct. 20 & Alvarez et~al. (\cite{Alvarez2008})      \\
136199 Eris      &3.8~$\pm$~0.7&  2007 Sep. 19 & Alvarez et~al. (\cite{Alvarez2008})      \\ 
\hline
\end{tabular}
\smallskip
  Spectral slopes values of all the TNOs and Centaurs observed during this LP at ESO telescopes (presented in this paper and Alvarez et~al. \cite{Alvarez2008}). We report also the spectral slope values obtained by spectroscopy available in the literature.
\end{table}