Attention

As of Tudatpy version 0.7, a number of modifications have been made to how Tudatpy deals with vehicle orientations, in particular in the context of thrust and aerodynamic guidance. These changes are, in part, not backwards compatible. The examples below dealing with thrust and aerodynamics are not yet up-to-date. This will be corrected by mid-October.

Examples

There are several example applications disseminated in various forms.

Mybinder

Here examples written as Jupyter notebooks can be run online, without the need of installing tudatpy and/or an IDE.

Try it out

Github repo

The same examples are available on Github, both as Jupyter notebooks and regular .py files.

Go to the repo

Online documentation

Alternatively, you can go through the examples directly from this website.

See below

Propagation

Numerical propagation of dynamics

Impact Manifolds of Lagrange Point Orbits in CR3BP(-Polyhedron)

Keplerian satellite orbit

Linear sensitivity analysis of perturbed orbit

Multiple Gravity Assist trajectories

Perturbed satellite orbit

Re-entry trajectory

Separation of satellites via differential drag

Solar System Propagation

Thrust between the Earth and the Moon

Estimation

Estimation of dynamics and parameters

Covariance analysis of estimated parameters

PyGMO

Note

If you have never used PyGMO before, please consider reading our introductory guide: Optimization with PyGMO.

Optimization with PyGMO

Cassini 1 (MGA transfer) optimization with PyGMO

Himmelblau minimization with PyGMO

Hodographic-shaping MGA transfer optimization with PyGMO

Asteroid Orbit Optimization

Asteroid Orbit Optimization

Asteroid orbit optimization with PyGMO - Custom Environment

Asteroid orbit optimization with PyGMO - Design Space Exploration

Asteroid orbit optimization with PyGMO - Optimization