OREKIT is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them (conversions, analytical and numerical propagation, pointing, ...).

Please consult the FAQ page (Where can I find the source code repository?) for more details.

Issue tracking

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Main Git Repository

This URL has access.

Latest news

Orekit 7.0 released
Version 7.0 is a major release introducing several new features and bug fixes.
Added by Luc Maisonobe 11 months ago

Evan Ward nominated to Orekit Project Management Committe
PMC has voted Evan Ward to become a new PMC member
Added by Luc Maisonobe about 1 year ago

Orekit 6.1 released
Version 6.1 is a minor release of Orekit. It introduces several new features and bug fixes.
Added by Luc Maisonobe almost 2 years ago

Orekit 6.0 released
The Orekit team is pleased to announce that version 6.0 of Orekit has been released today.
Added by Pascal Parraud over 2 years ago

OREKIT Labs: a place for companion projects based on OREKIT
The OREKIT Labs has just opened with a first contribution for Orbit Determination provided by Telespazio.
Added by Pascal Parraud about 3 years ago

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