Results 1 to 10 of about 19,620,891 (227)

Design of a Low-Energy Earth-Moon Flight Trajectory Using a Planar Auxiliary Problem

open access: yesApplied Sciences, 2023
The paper presents a sufficiently simple technique for designing a low-energy flight trajectory of a spacecraft (SC) from the Earth to the Moon with insertion into a low circular orbit of the latter.
Ilya Nikolichev, Vladimir Sesyukalov
doaj   +1 more source

Multi-Step Control of Chaos in the Application of Earth-Moon Orbit Transfer [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
A multi-step control of chaos method is proposed in this paper to reduce the flight time in the chaotic region of Earth-Moon low-energy orbit transfer.

doaj   +1 more source

The Coupling Orbit–Attitude–Structure Evolution of Rubble-Pile Asteroid with Earth Flyby in the Restricted Three-Body Problem

open access: yesAerospace, 2022
Some asteroids flying close to Earth may pose a threat of impact. Among them, the structural and dynamical characteristics of rubble-pile asteroids can be changed because of the tidal force of the Earth in this process.
Xiangyuan Zeng   +3 more
doaj   +1 more source

Phasing Maneuver Analysis from a Low Lunar Orbit to a Near Rectilinear Halo Orbit

open access: yesAerospace, 2021
The paper describes the preliminary design of a phasing trajectory in a cislunar environment, where the third body perturbation is considered non-negligible.
Giordana Bucchioni, Mario Innocenti
doaj   +1 more source

Geometric Analysis of Sun-Assisted Lunar Transfer Trajectories in the Planar Bicircular Four-Body Model

open access: yesApplied Sciences, 2023
This research presents a geometric analysis of Sun-assisted low-energy lunar transfers and several convenient tools that enable the systematic trajectory design in the framework of the planar bicircular restricted four-body problem.
Anastasia Tselousova   +3 more
doaj   +1 more source

Equilibrium dynamics of the restricted 3-body problem with prolate primaries

open access: yesResults in Physics, 2023
In this paper, the equilibrium dynamics of the circular restricted (2+1)-body problem with two elongated main bodies is investigated. More precisely, the influence of the mass parameter and the non-sphericity parameter on the position and stability of ...
H.I. Alrebdi   +2 more
doaj   +1 more source

Non-truncated strategy to exactly integrate the post-Newtonian Lagrangian circular restricted three-body problem

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
In this study, we present a novel non-truncated strategy by accompanying the fixed-point iteration with traditional numerical integrators. The proposed non-truncated strategy aims to exactly integrate implicit motion equations that are directly derived ...
Li Huang, Lijie Mei, Shixiang Huang
doaj   +1 more source

High-Order Analytic Expansion of Disturbing Function for Doubly Averaged Circular Restricted Three-Body Problem

open access: yesAdvances in Astronomy, 2016
Terms in the analytic expansion of the doubly averaged disturbing function for the circular restricted three-body problem using the Legendre polynomial are explicitly calculated up to the fourteenth order of semimajor axis ratio (α) between perturbed and
Takashi Ito
doaj   +1 more source

Phasing analysis on DRO with impulsive maneuver

open access: yesFrontiers in Astronomy and Space Sciences, 2023
The cis-lunar periodic orbit exhibits some unique dynamic characteristics. Among them is the distant retrograde orbit, which has long-term stability and is one of the ideal candidate deployment orbits for cis-lunar space stations and deep-space ...
Honglan Fu   +4 more
doaj   +1 more source

Solutions of the Sitnikov's circular restricted three body problems when primaries are oblate spheroid

open access: yesBibechana, 2013
The solutions of sitnikov's circular restricted three body problem has been tried to obtain by using Lindstedt poincare method if the primaries are oblate spheroid.
RR Thapa, MR Hassan
doaj   +3 more sources

Home - About - Disclaimer - Privacy