\def\caption#1{\noindent #1\par}	
\caption{Table 1: Observational circumstances: 
Exp is the number of exposures, R and $\Delta$ are the heliocentric and geocentric distances, respectively, $\alpha$ it the solar phase, $m_v$ is the visual magnitude, and D is the diameter ((*) IRAS diameter)}
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&Asteroid&UT Date&Exp.&R(AU)&$\Delta$ (AU)&$\alpha$&${m_v}$&$D$ (km)& 
Analog&\cr
&&dd/mm/yy&&&&\cr
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&24 Themis & 16,20/03/97 & 03 & 2.708 & 1.975 & 16.7 & 11.6 &181.66& HD44594\cr
&62 Erato & 07,13/07/97 & 03 & 3.291 & 2.277 & 1.5 & 13.3 & 95.39*&HD44585\cr
&90 Antiope & 05,06/03/98 & 03 & 3.484 & 2.500 & 2.5 & 13.2 & 120.07*& HD44595\cr
&171 Ophelia & 07,09/07/97 & 02 & 3.479 & 3.427 & 16.9 & 14.6 & 116.69*&HD44585\cr
& & 24,30/12/97 & 03 & 3.352 & 3.053 & 16.8 & 14.2 && HD44594\cr
&268 Adorea & 09,15/07/97 & 04 & 3.341 & 2.601 & 13.6 & 13.8 & 139.89*&HD44585\cr
&316 Goberta & 08/07/97 & 02 & 3.641 & 2.757 & 9.1 & 15.4 & 47.92*&HD44585\cr
&431 Nephele & 09/01/97 & 02 & 2.814 & 2.716 & 20.4 & 14.1 & 95.03*& HD44594\cr
&461 Saskia & 13/07/97 & 01 & 3.577 & 2.627 & 6.8 & 15.8 & 37.95&HD44585\cr
&468 Lina & 17/03/97 & 02 & 3.694 & 2.759 & 6.2 & 15.4 & 69.34*& HD44594\cr
&526 Jena & 07,08,09/03/98 & 03 & 2.869 & 2.119 & 15.1 & 14.9 & 41.49*& HD44595\cr
&621 Werlandi & 04/07/97 & 02 & 3.477 & 2.736 & 12.9 & 16.1 & 27.15*&HD44585\cr
&637 Chrysothemis & 16/03/97 & 02 & 2.713 & 1.720 & 1.4 & 14.5 & 29.87& HD44594\cr
&846 Lipperta & 08/07/97 & 02 & 3.596 & 2.943 & 13.8 & 16.2 & 52.42*&HD44585\cr
&848 Inna & 06,13/07/97 & 03 & 2.572 & 1.823 & 18.3 & 15.2 & 31.28&HD44585\cr
&954 Li & 09/01/97 & 01 & 3.597 & 3.008 & 13.7 & 15.9 & 58.03*& HD44594\cr
&1003 Lilofee & 09/01/97 & 01 & 2.845 & 2.652 & 20.2 & 15.6 & 43.18& HD44594\cr
&1171 Rusthawelia & 07,13/07/97 & 03 & 2.896 & 2.327 & 18.7 & 15.0 & 70.13*&HD44585\cr
&1229 Tilia & 08/03/98 & 01 & 3.712 & 2.720 & 0.5 & 16.2 & 27.65*& HD44595\cr
&1340 Yvette & 06,07/03/98 & 03 & 2.843 & 1.851 & 0.9 & 14.8 & 25.87*& HD44595\cr
&1487 Boda & 15/07/97 & 02 & 3.096 & 2.080 & 0.9 & 14.8 & 29.16*&HD44585\cr
&1539 Borrelly & 04/01/98 & 01 & 3.214 & 2.462 & 12.9 & 15.8 & 35.91& HD44594\cr
&1576 Fabiola & 07,14/07/97 & 03 & 3.225 & 2.251 & 6.2 & 15.8 & 27.25*&HD44585\cr
&1615 Bardwell & 04,14/07/97 & 02 & 2.934 & 2.204 & 16.0 & 16.3 & 27.78*&HD44585\cr
&1691 Oort & 26/12/97 & 01 & 3.045 & 2.310 & 14.2 & 16.0 & 30.57& HD44594\cr
&&03/01/98 & 01 & &&&&& HD44594\cr
&2296 Kugultinov & 06,07/03/98 & 03 & 2.697 & 1.722 & 4.8 & 15.0 & 26.02& HD44595\cr
&2489 Suvorov & 06,14/07/97 & 03 & 2.617 & 1.669 & 10.1 & 15.8 & 18.85&HD44585\cr
&2519 Annagerman & 09/07/97 & 01 & 2.613 & 2.026 & 20.8 & 15.9 & 26.02&HD44585\cr
&2524 Budovicium & 06,13/07/97 & 04 & 2.635 & 1.618 & 0.4 & 14.1 & 31.39*&HD44585\cr
&2525 O'Steen & 06,13/07/97 & 03 & 2.759 & 1.901 & 13.7 & 14.9 & 37.61&HD44585\cr
&3128 Obruchev & 06,14/07/97 & 02 & 2.675 & 2.098 & 20.4 & 16.3 & 23.73&HD44585\cr
&3274 Maillen & 04/07/97 & 01 & 2.811 & 1.938 & 12.8 & 16.5 & 18.00&HD44585\cr
&3507 Vilas & 06,14/07/97 & 03 & 2.756 & 2.160 & 19.4 & 16.2 & 26.02&HD44585\cr
&3615 Safronov & 04,14/07/97 & 03 & 2.824 & 2.527 & 21.0 & 16.5 & 28.53&HD44585\cr
&3663 Tisserand & 04,13/07/97 & 02 & 2.718 & 1.767 & 9.5 & 16.5 & 15.68&HD44585\cr
&3832 Shapiro & 04,13/07/97 & 02 & 3.033 & 2.057 & 6.5 & 17.0 & 15.68&HD44585\cr
&4143 1981 QN$_1$ & 09,15/07/97 & 03 & 2.626 & 1.656 & 8.3 & 16.3 & 18.00&HD44585\cr
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\end

