Also, it uses the latest JPL planetary ephemeris DE405 for Jupiter, Earth and Sun during 1997-2009. Zero always falls at the middle of the plot. It will appear centered above the diagram. Moon Selection Click on the box to the left of each moon that you wish to include in the diagram and in the tabulation. Ring Selection Click on the box to the left of each ring that you wish to include in the diagram.
Rings appear as gray vertical stripes on the plot.
For plotting purposes, the rings are shown extending all the way down to the planet.