Two mechanisms of natural transport in the Solar System
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Tipus de documentArticle
Data publicació2011
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Abstract
In this paper, two natural transport mechanisms in Solar System are considered. The first is
a short-time transport, and is based on the existence of ‘‘pseudo-heteroclinic’’ connections
between libration point orbits of pairs of Sun–planet planar circular restricted three-body
problems (PCR3BP). The stable and unstable manifolds associated with the libration point
orbits of different Sun–planet PCR3BP systems are computed. Then the intersections
between the inner and the outer manifolds of all the consecutive planets in the Solar System
are explored. The second mechanism, which is common and qualitatively well understood
in two-degrees of freedom Hamiltonian systems, corresponds to a long-time
transport, and is the result of the strongly chaotic motion of the minor body in the PCR3BP.
In this contribution, we present an analysis of the natural transport in the Solar System
based on these two mechanisms. In particular, we discuss the key properties of the natural
transport, such as the possibility of transfering between two specified celestial bodies, the
type of transport and the time of flight. The final objective is to provide a deeper dynamical
insight into the exchange mechanisms of natural material in the Solar System.
CitacióRen, Y. [et al.]. Two mechanisms of natural transport in the Solar System. "Communications in nonlinear science and numerical simulation", 2011, vol. 17, núm. 2, p. 844-853.
ISSN1007-5704
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