JPL-Sats

   Version history
   
   1.00   2021 Dec 25   First version.
   1.00a  2022 Jan 10   Small error if you use all satellites (old ephemeris were not updated).
   1.01   2022 Jan 11   Adding jpl.mags file for satellite H(0) magnitudes.
   1.02   2022 Jan 12   Adding ignore.txt for satellites to ignore.
   1.03   2022 Nov 27   Correction for magnitude, if given by JPL.
   1.04   2022 Nov 28   Adding an index of ephemeris objects.
   1.05   2022 Nov 30   Adding moon distance and moon illumination.