PyKEP is a scientific library providing basic tools for research in interplanetary trajectory design.

Oxidized Astrodynamics

Sophisticated astrodynamics and space mission simulator. Calculate n-body trajectories, perform orbital maneuvers, apply various perturbations, generate plots, and more! Minimal dependencies.

Satellite Mission Analysis and Design

Spacecraft Orbital Computations Kit (SpOCK)

Numerical simulation of orbital dynamics under the Moon's non-uniform gravitational field (J2, mascons).

Python toolkit demonstrating GNSS mission-analysis concepts: Walker Delta notation, constellation availability, and simplified Galileo-altitude manoeuvre budgeting.

This repository implements high-fidelity numerical solvers and optimization algorithms for interplanetary trajectory design and near-Earth orbital maintenance.

System level conceptual design of a reusable space launcher, with responsibility for subsystem integration and overall coordination

Interactive Python tool that computes asteroid rendezvous launch windows using Lambert transfers, Earth ephemerides, and user-defined orbital elements.

HERMES is a satellite constellation enabling high-speed communication and navigation between Earth and the Moon, focused on the lunar far side. Operating from a Halo orbit at Earth–Moon L2, it ensures continuous coverage and supports future lunar missions with a scalable architecture.

Reverse engineering study of the main subsystems of SOHO spacecraft, including mission analysis, conceptual operations, phases and modes identification