I've been using the in development 64-bit version and haven't found anything wrong with the orbit determination side, but one thing that doesn't work in this version is the ability to right-click in the orbital elements area and paste astrometry in from the clipboard.
That option is a real time saver, hopefully reinstated in the next production version?!
Peter
J95
---In find_orb@yahoogroups.com, <pluto@...> wrote :
...
I've just posted an "in development" update to Find_Orb at