Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Roger A. Broucke"'
Publikováno v:
Chaos, Solitons & Fractals. 30:513-520
We study the properties of the figure-8 periodic solution in the planar three-body problem with equal masses. The three masses have a triple overlap orbit: they travel over one and the same geometric curve. This solution also has the classical isosce
Publikováno v:
Advances in Space Research. 36:561-568
In this research, we study trajectories that make a close approach with the planet Jupiter. The main goal is to obtain the velocity increments required to start or to stop the spacecraft at the Earth and the flight path angle at the meeting point for
Autor:
Roger A. Broucke
Publikováno v:
Journal of Guidance, Control, and Dynamics. 26:615-621
An explicit solution is given for the linearized motion of a chaser in a close neighborhood of a target in an elliptic orbit. The solution is a direct generalization of the Clohessy-Wiltshire equations that are widely used for circular orbits. In oth
Autor:
Roger A. Broucke
Publikováno v:
Journal of Guidance, Control, and Dynamics. 26:27-32
Westudy thelong-term effects of a third body on a satelliteof negligiblemass. Wehavein mind to study thelunisolar effects on an Earth satellite but many other applications can be imagined. We begin with the representation of the disturbing function i
Autor:
Roger A. Broucke, Maruthi R. Akella
Publikováno v:
Journal of Guidance, Control, and Dynamics. 25:563-570
N this paper, we intend to investigate the solution manifold for a fairly well knowlow-thrust problem,the constant outward radial acceleration.The trajectories are always planarbecause the acceleration is permanently in the plane of the orbit. Theref
Autor:
Roger A. Broucke
Publikováno v:
Celestial Mechanics and Dynamical Astronomy. 81:321-341
The present research was motivated by the recent discovery of planets around binary stars. Our initial intention was thus to investigate the 3-dimensional nearly circular periodic orbits of the circular restricted problem of three bodies; more precis
Autor:
Roger A. Broucke
Publikováno v:
International Astronomical Union Colloquium. 172:281-290
Many of the important applications of the circular planar restricted problem of three bodies involve motion in the vicinity of the unit circle, (as defined in canonical units). It is then of interest to develop simplified models which are valid in th
Publikováno v:
Journal of Guidance, Control, and Dynamics. 19:929-933
In a continuation of previous research where the problem was studied for the Earth-sun system, we search for transfer orbits from one body back to the same body (known in the literature as Henon's problem) in the Earth-moon system. In particular, we
Publikováno v:
Journal of Guidance, Control, and Dynamics. 19:274-282
We consider the problem of minimum AV time-free impulsive transfers between coplanar Keplerian orbits. We studied two types of maneuvers: the ones performed with two impulses and the ones performed with three or four impulses that go to infinity in t
Publikováno v:
Applied Mechanics Reviews. 48:S138-S142
In the present paper we study and classify the swing-by maneuvers that use the Moon as the body for the close approach. The goal is to simulate a large variety of initial conditions for those orbits and classify them according to the effects caused b