41 citations · 108 across the 10 of their papers we have counts for
10 papers
Three-dimensional Lagrangian Coherent Structures in the Elliptic-Restricted Three-body Problem
Jack Tyler, Alexander Wittig
In the preliminary design of space missions it can be useful to identify regions of dynamics that drive the system's behaviour or separate qualitatively different dynamics. The Lag…
An improved numerical method for hyperbolic Lagrangian Coherent Structures using Differential Algebra
Jack Tyler, Alexander Wittig
In dynamical systems, it is advantageous to identify regions of flow which can exhibit maximal influence on nearby behaviour. Hyperbolic Lagrangian Coherent Structures have been in…
Orbital stability of compact three-planet systems, II: Post-instability impact behaviour
Peter Bartram, Alexander Wittig, Jack J. Lissauer +2
Recent observational missions have uncovered a significant number of compact multi-exoplanet systems. The tight orbital spacing of these systems has led to much effort being applie…
Terrestrial Exoplanet Simulator (TES): an error optimal planetary systems integrator that permits close encounters
Peter Bartram, Alexander Wittig
We present TES, a new n-body integration code for the accurate and rapid propagation of planetary systems in the presence of close encounters. TES builds upon the classic Encke met…
On Asteroid Retrieval Missions Enabled by Invariant Manifold Dynamics
Jack Tyler, Alexander Wittig
In recent years, the retrieval of entire asteroids has received significant attention, with many approaches leveraging the invariant manifolds of the Circular-Restricted Three-body…
Forecasting satellite trajectories by interpolating hybrid orbit propagators
Iván Pérez, Montserrat San-Martín, Rosario López +3
A hybrid orbit propagator based on the analytical integration of the Kepler problem is designed to determine the future position and velocity of any orbiter, usually an artificial…