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[PDF] Top 20 Analysis and control of displaced periodic orbits in the Earth-Moon system

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Analysis and control of displaced periodic orbits in the Earth-Moon system

Analysis and control of displaced periodic orbits in the Earth-Moon system

... pole-sitter orbits. We have recently investigated displaced periodic orbits at linear order in the Earth-Moon restricted three-body sys- tem, where the third massless body ... See full document

7

Feedback stabilization of displaced periodic orbits : applications to binary asteroids

Feedback stabilization of displaced periodic orbits : applications to binary asteroids

... efficient control strategy is ...on displaced periodic orbits in the Earth-Moon system in which the third body uses a hybrid solar ...study, displaced lunar ... See full document

16

Displaced periodic orbits with low-thrust propulsion

Displaced periodic orbits with low-thrust propulsion

... the Earth-Moon system are of great interest be- cause their unique positions are advantageous for several important applications in space mission design (see ...Such orbits cannot be ... See full document

15

Feedback stabilization of displaced periodic orbits : Application to binary asteroid

Feedback stabilization of displaced periodic orbits : Application to binary asteroid

... investigates displaced periodic orbits at linear order in the circular re- stricted Earth-Moon system (CRTBP), where the third massless body utilizes a hybrid of solar sail and a ... See full document

17

Designing displaced lunar orbits using low-thrust propulsion

Designing displaced lunar orbits using low-thrust propulsion

... investigates displaced periodic orbits at linear order in the circular restricted Earth-Moon system, where the third massless body utilizes a hybrid of solar sail and a solar ... See full document

11

Quantum effects on Lagrangian points and displaced periodic orbits in the Earth-Moon system

Quantum effects on Lagrangian points and displaced periodic orbits in the Earth-Moon system

... data analysis by means of the orbit software package Planetary Ephemeris Program (PEP) since the eighties [58] and until nowadays [59, ...and analysis can be found in ... See full document

36

On the stability of approximate displaced lunar orbits

On the stability of approximate displaced lunar orbits

... of displaced orbits in relation to an approximate two-body Earth-Moon problem with a constant radiation ...approximate displaced two-body lunar orbits to obtain analytic insights ... See full document

11

Asymptotic analysis of displaced lunar orbits

Asymptotic analysis of displaced lunar orbits

... be displaced above the orbital plane of the Earth, so that the sail can stay fixed above the Earth at some distance, if the orbital periods are equal (see Forward 3 ...). Orbits around the ... See full document

9

Solar sail orbits at the Earth-Moon libration points

Solar sail orbits at the Earth-Moon libration points

... out-of-plane periodic (halo-type) trajectory around the collinear libration ...determine displaced periodic orbits in the full nonlinear ... See full document

11

Solar sail Lyapunov and halo orbits in the Earth-Moon three-body problem

Solar sail Lyapunov and halo orbits in the Earth-Moon three-body problem

... addition, periodic orbits around these AEPs [7] have been suggested for further space weather monitoring capabilities [8] and parking a spacecraft above the orbit of the Earth for high-latitude ... See full document

18

Analysis of Effect of Oblateness of Smaller  Primary on the Evolution of Periodic Orbits

Analysis of Effect of Oblateness of Smaller Primary on the Evolution of Periodic Orbits

... and Earth, or the Sun and Mars, or any other pair of heavenly bodies that can produce considerable gravitational ...circular orbits counter clockwise about their common center of mass and with angular ... See full document

24

Design and applications of solar sail periodic orbits in the non-autonomous Earth-Moon system

Design and applications of solar sail periodic orbits in the non-autonomous Earth-Moon system

... flower-shaped orbits and other existing and proposed mission concepts for high-latitude Earth observation requires more detailed ...qualitative analysis will be provided, where it can be concluded ... See full document

20

Weighted kneading theory of one dimensional maps with a hole

Weighted kneading theory of one dimensional maps with a hole

... 1. Introduction. Let I ⊂ R be a compact interval and F a linear expanding map on I. We study the dynamical system given by iterating points by F . Of particular interest is the set defined by the points that remain ... See full document

20

Evolution of Periodic Orbits in the Sun Saturn System

Evolution of Periodic Orbits in the Sun Saturn System

... Sun-Saturn system for periodic and quasi-periodic ...and periodic as well as quasi-periodic or- bits in Section 4 and conclusions of the study are presented in Section ... See full document

23

On the Expanding Earth and Shrinking Moon

On the Expanding Earth and Shrinking Moon

... Before we leave this section, it is perhaps important to make a glimpse into what to expect for the expansion rate of the Earth—we have to make a crude calculation. We know that current plate tectonic measurements ... See full document

17

7th Class Students' Opinions on Sun, Earth and Moon System

7th Class Students' Opinions on Sun, Earth and Moon System

... Sun, Earth, Moon and SEM system and how they interpret astronomical concepts by means of the astronomy attitude scale which was developed by Zeilik et al ... See full document

8

Design of trajectories for continuous polar Earth observation in the Earth-Moon system

Design of trajectories for continuous polar Earth observation in the Earth-Moon system

... Moreover, it is important to underline that, for the orbit selected and for the North Pole, the switch between spacecraft happens every 55 days. This is a considerable amount of time, in which the same spacecraft can ... See full document

13

Origin of the Earth and Moon

Origin of the Earth and Moon

... The Moon-forming disks of the fast-spinning Earth (b) and sub-Earths (c) have much higher entropy and vapor mass fractions than those of the standard model ...resulting Moon (Pahlevan, 2013). ... See full document

172

Non-Keplerian orbits using hybrid solar sail propulsion for Earth applications

Non-Keplerian orbits using hybrid solar sail propulsion for Earth applications

... the Earth to pole-sitter transfer is the fact that, to reach the pole-sitter position from LEO, the spacecraft has to increase its orbit radius by a factor ...optimal control problem becomes ...low ... See full document

275

New families of Sun-centred non-Keplerian orbits over cylinders and spheres

New families of Sun-centred non-Keplerian orbits over cylinders and spheres

... the orbits in Figure 10, ...of periodic orbits. To find true periodic orbits for the displaced, cylindrical case, an approach very similar to the one described for the ... See full document

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