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[PDF] Top 20 Displaced periodic orbits with low-thrust propulsion

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Displaced periodic orbits with low-thrust propulsion

Displaced periodic orbits with low-thrust propulsion

... craft propulsion. These propulsion systems can enable exciting new space-science mission concepts such as solar system exploration and deep space ...augmented thrust acceleration is applied to ensure ... See full document

15

Feedback stabilization of displaced periodic orbits : Application to binary asteroid

Feedback stabilization of displaced periodic orbits : Application to binary asteroid

... spacecraft propulsion systems such as solar sailing rely on solar radiation pressure, the flux of momentum transported by sunlight, to provide propulsive ...of propulsion can in principle provide energy ... 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 electric ... See full document

11

Feedback stabilization of displaced periodic orbits : applications to binary asteroids

Feedback stabilization of displaced periodic orbits : applications to binary asteroids

... Hybrid low-thrust propulsion has been proposed on the same spacecraft to enable a pole-sitter ...geostationary orbits using hybrid low-thrust propulsion has also been ... See full document

16

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

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

... Chemical propulsion, to maintain the out-of-plane displaced GEO, was shown to perform very poorly due to a penalty on the ∆V for using pulsed rather than continuous control and a low specific ... See full document

275

Non-Keplerian orbits using low thrust, high ISP propulsion systems

Non-Keplerian orbits using low thrust, high ISP propulsion systems

... However, thrust contours that extend beyond this boundary are not automatically invalidated, rather just increasingly perturbed, and thus it is still instructive to show them on our ... See full document

15

Extension of highly elliptical Earth orbits using continuous low-thrust propulsion

Extension of highly elliptical Earth orbits using continuous low-thrust propulsion

... The highly elliptical, 12-hr, Molniya orbit overcomes some of the problems associated with imaging of high latitude regions, as a spacecraft on this orbit spends a large amount of time over, say, the Northern Hemisphere ... See full document

36

Displaced non-Keplerian orbits using impulsive thrust

Displaced non-Keplerian orbits using impulsive thrust

... continuous low thrust propulsion to generate artificial equilibria was apparently first proposed by Dusek (1966) who pointed out that a spacecraft could be held at an artificial equilibrium point ... See full document

35

Novel orbits of Mercury, Venus and Mars enabled using low-thrust propulsion

Novel orbits of Mercury, Venus and Mars enabled using low-thrust propulsion

... continuous low-thrust directed out of the orbit plane to ensure that the rate of change of ascending node of the orbit matches the mean rotation of the Sun, and achieve sun-synchronous orbits with ... See full document

26

Static highly elliptical orbits using hybrid low-thrust propulsion

Static highly elliptical orbits using hybrid low-thrust propulsion

... maximum thrust of the solar electric propulsion thruster constrains the ...electric propulsion system is ...maximum thrust, the increase in mission lifetime is greater than that achieved using ... See full document

35

Extension of the Molniya orbit using low-thrust propulsion

Extension of the Molniya orbit using low-thrust propulsion

... these orbits is that the temporal resolution provided is insufficient, this is improved using satellites on a Geostationary orbit; however these Geostationary systems are unable to view deep Polar ... See full document

20

Optimised GTO-GEO transfer using low-thrust propulsion

Optimised GTO-GEO transfer using low-thrust propulsion

... GTO-GEO low-thrust ...the thrust is applied on two or four thrust arcs, two of which are centred at the perigee and apogee of the transfer ...the thrust arcs and the elevation angle of ... See full document

10

Extension of the proximity-quotient control law for low-thrust propulsion

Extension of the proximity-quotient control law for low-thrust propulsion

... The proximity-quotient control law, or Q-law, was first proposed by Petropoulos [6] in 2003 to generate first guess approximations for propellant-optimal, low-thrust transfers between two Keplerian ... See full document

10

Artificial three-body equilibria for hybrid low-thrust propulsion

Artificial three-body equilibria for hybrid low-thrust propulsion

... sail in the elliptical restricted three-body problem and find equilibrium points exist only within the ecliptic plane. However, the authors find that when the eccentricity of the orbit of the primary bodies is small, out ... See full document

27

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

... spacecraft propulsion [29–33], which can enable exciting new space-science mission concepts such as solar system exploration and deep space ...spacecraft propulsion only relatively recently, the fundamental ... See full document

36

Low thrust propulsion in a coplanar circular restricted four body problem

Low thrust propulsion in a coplanar circular restricted four body problem

... identified and a stability analysis of them undertaken. This paper highlights the poten- tial of this investigation for designing observation missions to the Jupiter Trojans. This swarm of asteroids has been recognized ... See full document

31

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

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

... spacecraft propulsion, which can enable exciting new space-science mission concepts such as solar system exploration and deep space ...spacecraft propulsion only relatively recently, the fundamental ideas ... See full document

7

Static highly elliptical orbits using hybrid low-thrust propulsion

Static highly elliptical orbits using hybrid low-thrust propulsion

... the low-thrust propulsion system to enable these orbits is ...for orbits with perigee altitudes of 600km and 2,000km are shown in ... See full document

22

Extension of earth orbits using low-thrust propulsion

Extension of earth orbits using low-thrust propulsion

... of low-thrust propulsion applied to conventional orbits to produce novel orbits to enable new EO mission design in a similar manner to the extension of the Sun-synchronous orbit for ... See full document

13

Extension of Martian orbits using continuous low-thrust propulsion

Extension of Martian orbits using continuous low-thrust propulsion

... Continuous low-thrust propulsion has been shown to enable novel orbits around Mars for enhanced remote ...Sun-synchronous orbits around ...Elliptical Orbits, which allow the ... See full document

18

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