The IMCCE Virtual Observatory solar system portal (http://vo.imcce.fr/) aims to provide to the astronomical community all the knowledge and the expertise of the IMCCE which concern the dynamics and the physics of the solar system bodies. The portal offers access to an information system dedicated to Sso, to ephemeris computation services, and tools dedicated to data mining. All of them are fully compliant with the interoperability concept of the Virtual Observatory.