This work aims at contributing to a more refined ground-based astrometry from the PRAIA code (Platform for the Reduction of Astronomical Images Automatically), more specifically, that of small solar system bodies. Such ...

In this work we performed a study about the dynamical stability of co-orbital hypothetical planets (Trojans), around the Lagrangian points $L_{4}$ of known planets which form the compact extrasolar planetary systems Kepler-9 ...

Abstract In this work we develop a semi-analytical model to analyze the dynamical evolution of a massive body in coorbital motion with the Moon. We assume that this object was formed together with the Moon and analyze their ...