Phantom Pathways
A fuel optimal low-thrust transfer from a geostationary transfer orbit to a Earth-Moon L1 halo orbit
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art-of-science
Cosmic Choreography
A fuel optimal low-thrust transfer from a geostationary transfer orbit to a Earth-Moon L2 Southern Near Rectilinear Halo Orbit
Turbulent Tapestry
A Poincaré Surface of Section showing the invariant manifolds corresponding to a resonant orbit in the Jupiter-Europa system
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publications
Statistical Analysis of the Role of Invariant Manifolds on Robust Trajectories
Published in Journal of Guidance, Control, and Dynamics, 2025
Through comprehensive statistical analysis of low-thrust solutions in multibody environments, we demonstrate that optimal solutions — both robust and non-robust — exhibit strong correlation with invariant manifolds in three-body systems, establishing a fundamental connection between dynamical structures and solution robustness against operational uncertainties.
Recommended citation: Amlan Sinha and Ryne Beeson, "Statistical Analysis of the Role of Invariant Manifolds on Robust Trajectories", Journal of Guidance, Control, and Dynamics, Vol. 48, No. 8 (2025), pp. 1818-1839, doi: doi/abs/10.2514/1.G008818.
Initial Guess Generation for Low-Thrust Trajectory Design with Robustness to Missed-Thrust-Events
Published in Journal of Guidance, Control, and Dynamics, 2025
We propose a novel initial guess generation strategy for missed thrust design which leverages solutions from problems with lower problem complexity, demonstrating superior convergence properties relative to conventional global search methods in high-dimensional nonlinear programs.
Recommended citation: Sinha, Amlan, and Beeson, Ryne. "Initial Guess Generation for Low-Thrust Trajectory Design with Robustness to Missed-Thrust-Events", Journal of Guidance, Control, and Dynamics (2025).
talks
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
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