Jupiter Events list question

David Jessie Sep 3, 2008

Gang,

II : Ecl end : 3 Sep 2008 20:43 24.9 -9.7
I : Tra start: 4 Sep 2008 6:05 -44.7 -10.1
I : Sha start: 4 Sep 2008 7:14 -57.3 2.6

These are the first three lines of the Jupiter moon events listed when
I hit the Tables/Jupiter Events menu item. I'm importing the text
file generated into an Excel spreadsheet. I know what the field
contents are except for the last values shown. The next-to-last
fields are the altitude of Jupiter at the time of the listed event,
but what do the "-9.7", "-10.1" and "2.6" values represent?

Clear Dark Steady Skies,
Dave Jessie
http://home.neo.rr.com/davejessie