4 papers
Periodic orbit tracking in cislunar space: A finite-horizon approach
Mohammed Atallah, Simone Servadio
This paper presents a Nonlinear Model Predictive Control (NMPC) scheme for maintaining a spacecraft within a specified family of periodic orbits near the libration points in cislun…
Dynamical Update Maps for Particle Flow with Differential Algebra
Simone Servadio
Particle Flow Filters estimate the ``a posteriori" probability density function (PDF) by moving an ensemble of particles according to the likelihood. Particles are propagated under…
Advances in Particle Flow Filters with Taylor Expansion Series
Simone Servadio
Particle Flow Filters perform the measurement update by moving particles to a different location rather than modifying the particles' weight based on the likelihood. Their movement…
Advances in Cislunar Periodic Solutions via Taylor Polynomial Maps
Mohammed Atallah, Simone Servadio
In this paper, novel approaches are developed to explore the dynamics of motion in periodic orbits near libration points in cislunar space using the Differential Algebra (DA) frame…