This article is devoted to the study of the stability of movement of a satellite of finite size
around the natural satellites of the planets in the solar system, using the new concept of …

As the most volcanically active celestial body in the Solar System, Io is a natural satellite of
Jupiter due to its proximity to the planet and the fact that it is in mean motion resonance …

The present paper studies the lifetime of orbits around a moon that is in orbit around its
mother planet. In the context of the inner restricted three-body problem, the dynamical model …

Close polar and circular orbits are of great interest for the exploration of natural satellites.
There are still no studies in the literature investigating orbits around Titania, the largest …

In this paper, the modeling of satellites' relative motion has been investigated in the
presence of a third body and with consideration of main-body's obliquity. The proposed …

Solar sails are a type of propulsion that uses solar radiation pressure to generate
acceleration. The fundamental goal for any solar sail design is to provide a large and flat …

Recently, we have seen a series of space missions to the Moon and asteroids, whether for
exploratory or scientific purposes, with possibilities of a lot of profitability in a sustainable …

O presente trabalho tem como objetivo estudar e mapear as melhores condições orbitais
iniciais em torno de Io, considerando os efeitos perturbativos de terceiro corpo proveniente …

Aerospace engineering is a relatively new topic in engineering. It deals with several aspects
of activities related to space. It includes Astrodynamics, which is a field that studies the …

In this paper, the axial-tilt (obliquity) effect of planets on the motion of planets' orbiter in
prolonged space missions has been investigated in the presence of the Sun gravity. The …