Diane C. Davis
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View article: Correction: Ballistic Lunar Transfers to Near Rectilinear Halo Orbit: Operational Considerations
Correction: Ballistic Lunar Transfers to Near Rectilinear Halo Orbit: Operational Considerations Open
Correction NoticeFigure 4 should be corrected to have slightly different opportunities for multiple launches with synchronized arrivals.The corrected figure is presented below.Figure 4. Opportunities for multiple launches with synchronized…
View article: Disposal, Deployment, and Debris in Near Rectilinear Halo Orbits
Disposal, Deployment, and Debris in Near Rectilinear Halo Orbits Open
A proposed Gateway facility in a lunar Near Rectilinear Halo Orbit (NRHO) will serve as an outpost in deep space, with spacecraft periodically arriving and departing. Departing objects will include logistics modules, requiring safe disposa…
View article: Enhanced Stationkeeping Maneuver Control Technique for Delta-V Cost Reduction in the Korea Pathfinder Lunar Orbiter
Enhanced Stationkeeping Maneuver Control Technique for Delta-V Cost Reduction in the Korea Pathfinder Lunar Orbiter Open
Final document is attached. This paper proposes an enhanced control technique for stationkeeping maneuvers to reduce delta-v costs for the Korea Pathfinder Lunar Orbiter (KPLO). A scheduled circularization control technique exploits patter…
View article: Targeting Cislunar Near Rectilinear Halo Orbits for Human Space Exploration
Targeting Cislunar Near Rectilinear Halo Orbits for Human Space Exploration Open
Part of the challenge of charting a human exploration space architecture is finding locations to stage missions to multiple destinations. To that end, a specific subset of Earth-Moon halo orbits, known as Near Rectilinear Halo Orbits (NRHO…