FYI for the afrho review so that you have something for your records.
-This is a useful compilation.
-Expand the documentation. Particularly give definitions what is meant with eg. Jupiter
family comets? E.g. comets with a Tisserand  parameter of, or semi-major axis between... (etc).
-For what epoch/date is the perhelion distance given? If this information is not known, state that.
Make sure the comet names are the same for a particular object.