Table 2: Physical data, taxonomic classification of the asteroids, and estimated ages for the breakup of their corresponding families.
Asteroid H D $a_{\rm P}$ $e_{\rm P}$ $i_{\rm P}$ Taxon. Family Age of
  (mag) (km) (AU)     class   familya
(1270) Datura 12.5 10.8 2.23 0.15 5.33 Sk Datura $450\pm50$ Ky
(60 151) 1999 UZ6 16.3 1.9 2.23 0.15 5.32 Sk Datura $450\pm50$ Ky
(90 265) 2003 CL5 15.4 2.9 2.23 0.15 5.32 Sq Datura $450\pm50$ Ky
2001 WY35 17.0 1.4 2.23 0.15 5.33 O/Q Datura $450\pm50$ Ky
(16 598)1992 YC2 14.7 3.9 2.59 0.18 17.22 Sq (16598) 50-250 Ky
2004 XL40 17.0 1.4 2.28 0.13 5.31 Sq Lucascavin 300-800 Ky
a Determined by Nesvorný et al. (2006a), and the effective diameters (D)
were estimated assuming an albedo pv=0.15.

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