CS GROUP, a trustful partner addressing your needs in operational software for space, particularly in Flight Dynamics.

CS GROUP is a long-term recognized actor in the space domain, providing turnkey systems either on-board or in the ground segment.
With specific expertise in the field of flight dynamics, CS GROUP has created the most famous open source library in this field: Orekit.
Orekit benefits now from contributors and operational users from all over the world. CS GROUP remains the promoter and the main contributor of Orekit.

Events

Orekit Announcement

Orekit 10.2 released

Version 10.2 is a minor release of Orekit, which has been released July 15, 2020. Main changes in 10.2 are: Support for CCSDS ADM files Trajectories around Lagrangian point using CR3BP model Time span drag Read more…

ORaaS

ORaaS v1.2 is available!

After few months of complementary development, CS GROUP is happy to announce ORaaS V1.2 (OREKIT-as-a-Service), our Web service that provides access to powerful space dynamics functionalities of world-wide used OREKIT. This new release includes precious Read more…

Conference

CS GROUP presentation at ION PLANS 2020!

We are very proud of Bryan Cazabonne and Luc Maisonobe who have had their paper “Improve GNSS Orbit Determination by using Estimated Tropospheric and Ionospheric Models” selected for the upcoming IEEE/ION PLANS conference in Portland, Read more…

Get in Touch

Find us at the office

Parc de la Grande Plaine – 6, rue Brindejonc des Moulinais – BP 15872
31506 TOULOUSE Cedex 05 – France

E-mail: orekit.space@csgroup.eu