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Stationkeeping controllers for Earth–Moon L1 and L2 libration points halo orbits
(2021-07-01)
This paper considers the dynamics of the circular restricted three-body problem (CRTBP) for the Earth–Moon system designing stationkeeping controllers at periodic orbits. Taking into account the L1 and L2 equilibrium points ...
Periodic orbits for space-based reflectors in the circular restricted three-body problem
(2017-05-01)
The use of space-based orbital reflectors to increase the total insolation of the Earth has been considered with potential applications in night-side illumination, electric power generation and climate engineering. Previous ...
Transfers from the Earth to L2 Halo orbits in the Earth–Moon bicircular problem
This paper deals with direct transfers from the Earth to Halo orbits related to the translunar point. The gravitational influence of the Sun as a fourth body is taken under consideration by means of the Bicircular Problem ...
Families of Halo-like invariant tori around L2 in the Earth-Moon Bicircular Problem
The Bicircular Problem (BCP) is a periodic time dependent perturbation of the Earth-Moon Restricted Three-Body Problem that includes the direct gravitational effect of the Sun. In this paper we use the BCP to study the ...
The relative Lyapunov indicators: Theory and application to dynamical astronomy
(Springer, 2016-03)
A recently introduced chaos detection method, the Relative Lyapunov Indicator (RLI) is investigated in the cases of symplectic mappings and continuous Hamiltonian systems. It is shown that the RLI is an efficient numerical ...
Baryons Shaping Dark Matter Haloes
(Wiley Blackwell Publishing, Inc, 2020-12)
In this work we aim at investigating the effects of baryons on the dark matter (DM) haloes structure, focusing on the correlation between the presence and importance of stellar discs and the halo shapes. We study the ...