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An introduction and guide to tudat-space.

20 26 Updated May 22, 2026

Code related to "Fundamentals of Astrodynamics and Applications" 5th ed. by David Vallado

Euphoria 187 36 Updated Jun 8, 2026

The pyQuARC tool reads and evaluates metadata records with a focus on the consistency and robustness of the metadata. pyQuARC flags opportunities to improve or add to contextual metadata informatio…

Python 25 4 Updated Oct 17, 2025

Directory of Fortran codes on GitHub, arranged by topic

382 72 Updated Jun 14, 2026

Modeling with gradually increasing complexity, the reentry of a spacecraft into a planets atmosphere.

Python 1 Updated Dec 12, 2024

Step-wise Integrator Simulator For Atmospheric Reentry: The program takes in initial orbital parameters and simulates, step by step, the trajectory of the spacecraft with those initial parameters t…

Python 1 1 Updated Jan 16, 2024

This repository contains code for simulating and visualizing the reentry trajectory of a spacecraft, considering gravitational effects, atmospheric drag, and temperature changes due to friction.

Python 4 Updated Apr 29, 2024

A three ingredients pythonic game (Numpy, Matplotlib and Pynput) to simulate the atmospheric reentry of a spacecraft

Python 3 Updated Jul 1, 2023

Re-entry Flight Dynamics + basic Aerothermal study of user defined spacecraft. Default study for Mercury Capsule and Space Shuttle.

Python 4 Updated Mar 23, 2023

Reentry Risk and Safety Assessment of Spacecraft Debris Based on Machine Learning

Python 5 Updated Sep 11, 2023

再入轨迹优化和制导算法

C++ 19 3 Updated Jul 28, 2016

Takes GPS coordinates (lat, lon, alt) and calculates the look angles (az, el, range).

C 8 3 Updated Jun 3, 2017

satnow: Collect satellite data and calculate look angles.

C++ 6 Updated Jan 27, 2019

Satellite visibility test and Look angle calculator

C 1 1 Updated Mar 16, 2023

Calculate satellite position and ground station look angles given satellite orbital parameters

MATLAB 1 1 Updated Oct 3, 2022

🛰️ Satellite TLE tools in JavaScript: get lat/lon of satellites, get look angles, plot orbit lines, extract individual TLE elements, etc

JavaScript 160 29 Updated Mar 4, 2026

GoogleTest - Google Testing and Mocking Framework

C++ 38,711 10,790 Updated Jun 3, 2026

Bachelor thesis on "Efficient trajectory modelling for space debris evolution" at TUM in collaboration with ESA

C++ 4 Updated Feb 18, 2022

Collection of versatile software libraries for space engineering applications.

Jupyter Notebook 204 12 Updated Apr 24, 2026

A developers repository for the tudat environment.

Python 19 15 Updated Jul 18, 2025

Integrate USSF binaries for SGP4 and SGP4-XP propagators into Orekit.

Java 21 1 Updated Apr 9, 2023

OREKIT is a free low level space dynamics library written in Java. Please visit our Gitlab instance for issues and contributions: https://gitlab.orekit.org

Java 280 109 Updated Jun 14, 2026
MATLAB 1 Updated Oct 25, 2021

Natural/optimal space debris atmospheric reentry simulation

Python 4 Updated May 29, 2023

A Git repo for the Advanced Space Debris Removal System project, containing code for identifying, tracking, and removing space debris.

6 Updated Apr 23, 2024

Space debris removal model based on PyKEP scientific library. Developed within ESA Ariadna study project

Python 7 6 Updated Sep 4, 2021

Scraping HN for TaggerNews

Shell 64 8 Updated Jan 21, 2019
Fortran 3 1 Updated Dec 30, 2020

A directory and analysis of the open source ecosystem in the areas of climate change, sustainable energy, biodiversity and natural resources. https://docs.getgrist.com/doc/gSscJkc5Rb1Rw45gh1o1Yc

2,513 313 Updated Jun 6, 2026

Space debris removal model based on PyKEP scientific library. Developed within ESA Ariadna study project

Python 9 3 Updated Jun 15, 2016
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