Asteroids II, A Machine Readable Database

         This data set was assembled by E. F. Tedesco, Jet Propulsion
    Laboratory, in March 1988 from files provided by the contributors noted
    below.  These files constitute the machine-readable version of Part VI -
    Tabulation, of the book "Asteroids II" 1988 eds. R.P. Binzel, T. Gehrels,
    and M.S. Matthews (Tucson, Arizona: University of Arizona Press).  Each
    chapter in Part VI will contain a brief introduction followed by the
    tabular material.  In many cases the chapters will be a subset of the
    machine-readable form of the data set.  For example, one of the enclosed
    files is a tabulation of proper elements computed by J.G. Williams; these
    will not appear in the book.