There was a download of Swiss Ephemeris 2.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The following versions: 2.0 and 1.1 are the most frequently downloaded ones by the program users. The software is categorized as Business Tools. This software was originally designed by Dieter Koch and Dr. Alois Treindl.
From the developer:
The SWISS EPHEMERIS is the high precision ephemeral largely based upon the DE406 ephemeris from NASA's JPL. The Swiss Ephemeris is based upon the latest planetary and lunar ephemeris, DE405/406, developed by NASA's Jet Propulsion Laboratory. The original integration, DE405, covered the years 3000 BC to 3000 AD and required 550 Mb of disk space.
You may want to check out more software, such as Alcyone Ephemeris, The Photographer's Ephemeris or Swiss Railway Clock, which might be related to Swiss Ephemeris.
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