According to the March, 2004 issue of Sky & Telescope (page 103,
106) the asteroid 107 Camilla will occultate the 11.8 magnitude star
TYC 5244 0017 on Sept. 5, 2004 at around 9h UT. The map shown on
page 103 shows the central path passing over the southern part of
Wisconsin where I live. I calculated the same event in Guide 8b and
found the central path missing southern Wisconsin all together and
passing, instead, over the north west corner of Wisconsin.

Since Guide has always been dead on accurate for me I have to ask
what accounts for the difference and which prediction (if any) may
be correct? I should mention that I also tried to find this event
with the latest version of Occult and I couldn't find it at all
(that was really surprising). Is there a way to get the latest
information into Guide so as to get the most accurate predictions?
Where would I go on the web to get that latest information? Thanks.