Download the program selecting the one appropriate for your Operating System by right-clicking on the link and save it to a suitable location on your hard disk.

For Windows XP: 

Note that the XP version may or may not work on Vista.

For Windows 98: 

Run the self-extracting program that you have just downloaded.

When asked, give the password: notforsale

The Planet Ephemeris application - which allows the calculation of the planetary positions - is based on  "Astronomy with your Personal Computer" by Peter Duffett-Smith as well as the 'xephemeris' project whose source code was invaluable.

^[1]As no modern perturbation theory exists for the astronomical body Pluto, its position is approximate at best.

Having said that, it is also debatable whether Pluto actually corresponds to planet Ω or planet DEA

Other astronomical programs that the Initiates of Astrosophy may find useful are:

Astronomy Programs:

 

¤ CyberSky

¤ Ephemeris Tool 4

¤ Home Planet

¤ WinEphem 109

¤ Stellarium - Open Source Planetarium

http://easynews.dl.sourceforge.net/sourceforge/stellarium/stellarium-0.6.2.exe

 

The following is useful but is difficult to obtain:

¤ Planet's Orbits v1.7 and c88 from Alcyone Software

 

Astronomy Web Sites:

 

¤ FormiLab - Solar System Live

¤ NASA - The Solar System

¤ The Jet Propulsion Laboratory - 'Near Earth Objects'

¤ IMCCE, Paris, France

 

¤ Astronomy and numerical software source codes

¤ Planetary data

 

Other Astronomy Resources:

 

¤ PortableApps  -    Download page for 'Celestia Portable' here

¤ PortableApps  -    Download page for 'Stellarium Portable' here

Note that the above suggested web sites and astronomy programs are purely for information purposes.

Inclusion as a link on this site does not imply 'agreement with' or 'recommendation of' any these sites or applications - or with any of the views that are expressed therein.