Browsing by Subject "Mecànica celest"
Now showing items 120 of 50

A family of stacked central configurations in the planar fivebody problem
(201711)
Article
Open AccessWe study planar central configurations of the fivebody problem where three bodies, (Formula presented.) and (Formula presented.), are collinear and ordered from left to right, while the other two, (Formula presented.) and ... 
Analysis of the relative dynamics of a charged spacecraft moving under the influence of a magnetic field
(20180901)
Article
Restricted access  publisher's policyWe analyse a dynamical scenario where a constantly charged spacecraft (follower) moves in the vicinity of another one (leader) that follows a circular Keplerian orbit around the Earth and generates a rotating magnetic ... 
An invitation to singular symplectic geometry
(2019)
Article
Open AccessIn this paper we analyze in detail a collection of motivating examples to consider bmsymplectic forms and foldedtype symplectic structures. In particular, we provide models in Celestial Mechanics for every bmsymplectic ... 
A note on a family of nongravitational central force potentials in dimension one
(Elsevier, 20171201)
Article
Restricted access  publisher's policyIn this work, we study a oneparameter family of differential equations and the different scenarios that arise with the change of parameter. We remark that these are not bifurcations in the usual sense but a wider phenomenon ... 
A note on the dynamics around the L1,2 Lagrange points of the EarthMoon system in a complete solar system model
(2012)
Conference report
Open AccessThe purpose of this paper is the study of the phase space around the collinear libration points L1 and L2 of the Earth–Moon system when the gravitational effects of the remaining bodies of the Solar System are taken into ... 
A note on the dynamics around the Lagrange collinear points of the EarthMoon system in a complete Solar System model
(201302)
Article
Restricted access  publisher's policyIn this paper we study the dynamics of a massless particle around the L 1,2 libration points of the Earth–Moon system in a full Solar System gravitational model. The study is based on the analysis of the quasiperiodic ... 
A note on the dynamics around the Lagrange points of the EarthMoon system in a complete Solar System model
(2013)
Conference report
Open AccessThis paper studies the dynamics of a massless particle around the libration points of the Earth  Moon system in a full Solar System gravitational model. The study is based on the analysis of the quasi  periodic ... 
Bifurcation of relative equilibria of the (1+3)body problem
(20150402)
Article
Open AccessWe study the relative equilibria of the limit case of the planar Newtonian 4body problem when three masses tend to zero, the socalled (1+3)body problem. Depending on the values of the infinitesimal masses the number of ... 
Capturing small asteroids into SunEarth Lagrangian points for mining purposes
(2012)
Conference report
Open AccessThe aim of this paper is to study the capture of small Near Earth Objects (NEOs) into the SunEarth L2 using lowthrust propulsion for mining or science purposes. As it is well known, the vicinity of these points is inside ... 
Central configurations of the planar coorbial satellite problem
(200410)
Article
Open AccessWe study the planar central configurations of the 1 +n body problem where one mass is large and the other n masses are infinitesimal and equal. We find analytically all these central configurations when 2=n=4. Numerically, ... 
Dynamics and mission design near libration points, advanced methods for collinear points
(2000)
Article
Open AccessPreface and table of contents of a forthcoming book published by World Scientific 
Dynamics and mission design near libration points, advanced methods for triangular points
(2000)
Article
Open AccessThe final objective of this work is to understand, analyze and compute the kinds of motion that appear on a vicinity (may be a large vicinity) of the geometrically defined equilateral points of the EarthMoon system, as a ... 
Dynamics in the centre manifold around equilibrium points in periodically perturbed threebody problems
(2016)
Conference report
Open AccessA new application of the parameterization method is pre sented to compute invariant manifolds about the equilib rium points of Periodically Perturbed ThreeBody Problems ( PPTBP ). These techniques are applied to obtain ... 
Exposition du système du monde
(Courcier, 1813)
Book
Open Access 
Formation flying in space borne artificial magnetic dipole field
(2017)
Conference lecture
Open AccessIn this paper, we consider a new dynamical scenario in which a constantly charged spacecraft (follower) moves near a leader spacecraft, which follows a circular Keplerian orbit around the Earth and generates a rotating ... 
Fourbody cocircular central configurations
(201202)
Article
Open AccessWe classify the set of central configurations lying on a common circle in the Newtonian fourbody problem. Using mutual distances as coordinates, we show that the set of fourbody cocircular central configurations with ... 
Horseshoe motion in the Restricted threebody problem
(200509)
Article
Open Access 
Impulsive transfers between lissajous libration point orbits
(2003)
Article
Open AccessA complete methodology for the transfer between two Lissajous orbits around the same collinear equilibrium point is developed making use of the geometry of the phase space around these points. The result of the study ... 
Mathematical Methods Applied to the Celestial Mechanics of Artificial Satellites
(2012)
Article
Open Access 
Mathematical methods applied to the celestial mechanics of artificial satellites
(20150202)
Article
Open Access