last update 23 September 2023

Download location of files:

Compressed Swiss Ephemeris planet and main asteroid files

In the public Swiss Ephemeris github repository folder ephe

https://github.com/aloistr/swisseph/tree/master/ephe

or from Alois' public Dropbox area in folder 'ephe' with this link

https://www.dropbox.com/scl/fo/y3naz62gy6f6qfrhquu7u/h?rlkey=ejltdhb262zglm7eo6yfj2940&dl=0

Asteroid files for all available numbered asteroids (more than 620'000)

Each file covers 600 years, from 1500 - 2099. They are organized in folders of 1000 files each, available in Alois' public Dropbox area in folder 'all_ast' with this link:

https://www.dropbox.com/scl/fo/y3naz62gy6f6qfrhquu7u/h?rlkey=ejltdhb262zglm7eo6yfj2940&dl=0

The ast* folders are organized in folders like ast_0_99 in groups of 100 each. Dropbox is a bit slow with large numbers of folders which each contain 1000 files. It handles 100 such folders better then 620.

The total volume was 29 Gb in September 2023.

Asteroid files for all available named asteroids (more than 24'000)

Each file covers the long range of 6000 years, from 3000 BCE to 2999 CE. available in Alois' public Dropbox area in folder 'long_ast' with this link

https://www.dropbox.com/scl/fo/y3naz62gy6f6qfrhquu7u/h?rlkey=ejltdhb262zglm7eo6yfj2940&dl=0

The total volume was 11 Gb in September 2023.