3 papers
astro-ph.EP2026
Surface Properties, Orbital Dynamics, and Thermophysical Modeling of the Primitive Asteroid (269) Justitia
Leonardo Braga, Andre Amarante, Alessandra Ferreira +2
The Emirates Mission to the Asteroid Belt (EMA) will study the ultra-red asteroid (269)~Justitia. In this work, we present the first detailed investigation of Justitia's surface dy…
astro-ph.EP2026
Equilibrium Points and Surface Dynamics About Comet 67P/Churyumov-Gerasimenko
Leonardo Braga, Andre Amarante, Alessandra Ferreira +2
Small bodies in our Solar System are considered remnants of their early formation. Studying their physical and dynamic properties can provide insights into their evolution, stabili…
astro-ph.EP2026
A generalized dipole-segment model for the gravitational field of elongated bodies
A. K. de Almeida, A. F. S. Ferreira, L. B. T. Santos +6
Context. Various simplified models have been investigated to understand the complex dynamical environment near irregular asteroids. We propose a generalized dipole-segment model (G…