Low Energy Transfer Applications MWL - 1 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics New Mission Concepts & Orbits.

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Presentation transcript:

Low Energy Transfer Applications MWL - 1 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics New Mission Concepts & Orbits

Low Energy Transfer Applications MWL - 2 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics

Low Energy Transfer Applications MWL - 3 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics Double-Lobe DRO

Low Energy Transfer Applications MWL - 4 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics Lenticular DRO

Low Energy Transfer Applications MWL - 5 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics Egg-shaped DRO

Low Energy Transfer Applications MWL - 6 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics 4-Looped DRO

Low Energy Transfer Applications MWL - 7 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DROs in Inertial and Rotating Frames

Low Energy Transfer Applications MWL - 8 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Phase Space Periodic Orbits

Low Energy Transfer Applications MWL - 9 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Locations in Phase Space

Low Energy Transfer Applications MWL - 10 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 1 month

Low Energy Transfer Applications MWL - 11 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 2 months

Low Energy Transfer Applications MWL - 12 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 3 months

Low Energy Transfer Applications MWL - 13 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics Now with more trajectories (the last one was 6)

Low Energy Transfer Applications MWL - 14 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 1 month LL 3 LL 4 LL 5 Earth

Low Energy Transfer Applications MWL - 15 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 2 months EL 1 EL 2 EL 1

Low Energy Transfer Applications MWL - 16 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 3 months EL 1 EL 2 EL 1

Low Energy Transfer Applications MWL - 17 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics Lunar L 1 Stable Manifold, “DNA” Orbit From Szebehely, “Theory of Orbits”

Low Energy Transfer Applications MWL - 18 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 3 months LL 3 LL 4 LL 5

Low Energy Transfer Applications MWL - 19 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics DRO Manifolds Unstable Manifold: 3 months Hits the moon right there! Hits the moon somewhere…? LL 1 LL 2 DRO

Low Energy Transfer Applications MWL - 20 JPL 2004 Summer Workshop on Advanced Topics in Astrodynamics Stable and Unstable DRO Manifolds The unstable manifold (red) hits the moon in many different ways