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[PDF] Top 20 Sun-synchronous highly elliptical orbits using low-thrust propulsion

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Sun-synchronous highly elliptical orbits using low-thrust propulsion

Sun-synchronous highly elliptical orbits using low-thrust propulsion

... inclination orbits for improved polar monitoring has recently been endorsed by the World Meteorological Organization [3], stating that a Highly Elliptical Orbit (HEO) constellation is required, ... See full document

15

Extension of Martian orbits using continuous low-thrust propulsion

Extension of Martian orbits using continuous low-thrust propulsion

... novel orbits around Mars using continuous low-thrust propulsion to enable new and unique investigations of the red ...acceleration, using Solar Electric Propulsion, to ... See full document

18

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 ... See full document

13

Analytical sun synchronous low-thrust manoeuvres

Analytical sun synchronous low-thrust manoeuvres

... between Sun-synchronous orbits, potentially suitable for use on an autonomous craft, unlike the fully optimised ...very highly controlled thrust vector in the form of either a steerable ... See full document

18

Displaced geostationary orbits using hybrid low-thrust propulsion

Displaced geostationary orbits using hybrid low-thrust propulsion

... Electric Propulsion (SEP) has also been considered as a means to maintain displaced NKOs ...is highly efficient as it enables high specific ...a low AD 2 ...hybrid low-thrust ... See full document

29

Displaced geostationary orbits using hybrid low-thrust propulsion

Displaced geostationary orbits using hybrid low-thrust propulsion

... Electric Propulsion (SEP) has also been considered as a means to maintain displaced NKOs [9, ...is highly efficient as it enables high specific ...a low AD 2 ...the thrust component in the ... See full document

18

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

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

... novel orbits of both Mercury and Venus to enhance the opportunities for remote ...Continuous low-thrust propulsion is used to extend the critical inclination of highly elliptical ... See full document

21

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

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

... If elliptical orbits are considered, two conditions can be combined to obtain sun-synchronous ...These orbits use continuous out-of-plane acceleration to allow the ascending node angle ... See full document

26

Survey of highly non-Keplerian orbits with low-thrust propulsion

Survey of highly non-Keplerian orbits with low-thrust propulsion

... the sun line. Thus a simple control scheme using proportional and derivative feedback to the sail attitude was devised in this paper, in order to ensure asymptotic ...the Sun, and further, indicated ... See full document

54

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

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

... two-body orbits exist, parameterised by the choice of the orbital ...it orbits the ...non-inertial orbits, which involve precession or rotation of, say, the ascending node angle - and as such are not ... See full document

15

Extension of the Molniya orbit using low-thrust propulsion

Extension of the Molniya orbit using low-thrust propulsion

... orbit using low-thrust propulsion is ...proposed, highly elliptical orbits are enabled by existing low-thrust propulsion technology, enabling new ... See full document

20

Low-thrust enabled highly non-Keplerian orbits in support of future Mars exploration

Low-thrust enabled highly non-Keplerian orbits in support of future Mars exploration

... sail low thrust propulsion systems have their own advantages and ...continuous low thrust indefinitely, although in practice, long-term degradation of the optical surface may reduce the ... See full document

38

Multi-objective optimisation of constellation deployment using low-thrust propulsion

Multi-objective optimisation of constellation deployment using low-thrust propulsion

... in Low Earth Orbit (LEO) such as Glob- alstar and ...in Sun-Synchronous Orbits for Earth Observation purposes (A-Train) and in Geosynchronous High-Elliptic Orbit (HEO) for communications ... See full document

16

Static highly elliptical orbits using hybrid low-thrust propulsion

Static highly elliptical orbits using hybrid low-thrust propulsion

... two propulsion systems enables a new range of missions in which continuous low-thrust is ...geostationary orbits (GEO) displaced above or below the equatorial plane to create new geostationary ... See full document

34

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 ... See full document

35

Static highly elliptical orbits using hybrid low-thrust propulsion

Static highly elliptical orbits using hybrid low-thrust propulsion

... static-highly elliptical orbits have been identified. These orbits use low-thrust propulsion to modify the critical inclination of the orbits to 90deg to enable ... See full document

22

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

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

... of highly elliptical orbits, with free selection of orbit period, using low- thrust propulsion is ...proposed orbits, termed Taranis orbits, are enabled by ... See full document

36

Optimised GTO-GEO transfer using low-thrust propulsion

Optimised GTO-GEO transfer using low-thrust propulsion

... the low-thrust transfers from GTO to GEO incorporating di ff erent types of perturba- ...the thrust arcs. The paper will show that low-thrust GTO to GEO transfers exhibit a number of ... See full document

10

Selection of an orbit for communication satellite based on inclination and eccentricity

Selection of an orbit for communication satellite based on inclination and eccentricity

... the low earth parking orbit and finally tionary orbit is been calculated theoretically and ...Further using GMAT software, the simulation of the geostationary orbit is attained and various analysis ... See full document

5

Solar Radiation Pressure and Gravitational Waves Effects on Sun Synchronous Orbits

Solar Radiation Pressure and Gravitational Waves Effects on Sun Synchronous Orbits

... oblateness of the Earth). The solar radiation pressure and gravitational waves perturbations cause second order effects on all the elements of the elliptic or- bit (the eccentricity, inclination, ascending node, argument ... See full document

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