(C) 2003-2011 by Aldo Vitagliano
Copyright Information: Text and images in this site may be freely reproduced, provided credit is given to the author.
SOLEX is a free computer program modelling the N-body dynamics of
the Solar System, and it is the result of a long and patient amatorial
work by the author (Aldo Vitagliano).
Its heart is a powerful numerical integrator, and the many additional functions make it a greatly flexible program, which at the same time is very simple to use and very powerful in its performances. It can just give aesthetic pleasure and help in identifying sky objects, or it can be used by an experienced researcher as a tool to investigate aspects of the solar system dynamics such impact probabilities and chaotic motion. More ...
Last but not least, the software package contains a companion orbit-determination program (EXORB), suitable for the determination of orbital elements of minor bodies (asteroids and comets) from their astrometric observations.
Just to give the flavour of some unique capabilities of Solex, here are a few questions that the program can answer:
A few screen shots:
5. Apophis on 2029/4/13, seen from Rome 6. The Hildas and the Trojans, in a reference frame corotating with Jupiter
the installation file for Solex 11.05 Light:
(updated October 16, 2010)
the English manual:
(updated June 25, 2010)
the ExOrb manual:
(updated May 2010)
Scarica il manuale in Italiano:
SolexIta.doc (v. 10.2, aggiornato 28 Dicembre 2009)
The very first DOS
version, with BASIC source code: SOLEX1.ZIP
Page latest update: December 9, 2011
Any comment, inquiry or suggestion is appreciated: firstname.lastname@example.org