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RF Plasma Propulsion: Unlocking the Full Potential of Small Satellites
James BehmerPhase Four, [email protected]
Presented during the 33rd Space Symposium at Technical TrackApril 3, 2017
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Deployment
Operation
Disposal
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Deployment
Operation
Disposal
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Render of RF Thruster on 6U CubeSat used for phasing study
Mission Remote Sensing
Spacecraft Mass [kg] 11.5
Circular Altitude [km] 600
Thrust [mN] 2.0
Specific Impulse [s] 500
RF Power [W] 50
Xe Propellant Mass [g] 100
Flight Time w/ RF Thruster 9.5 days
Flight Time w/ differential drag ~6 months
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Deployment
Operation
Disposal
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Deployment
Operation
Disposal
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Remaining Propellant [kg Xe] De-Orbit Delta V [m/s] De-Orbit Altitude [km]
1.0 155 629
1.5 232 939
2.0 308 1,276
2.5 383 1,645
3.0 457 2,051
De-Orbit Altitude for a 50 kg Microsatellite with an RF Thruster at 800s Isp
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