7675 20260102142927.0 POSTER-2026-0002 Le Maistre, Sebastien Probing Callisto's Interior: A Radio Science Investigation from a Landed Platform 2025 2025-09-07 NO Filice, Valerio Caldiero, Alfonso Goli, Marta Laurent-Varin, Julien Baland, Rose-Marie Yseboodt, Marie Trinh, Antony Coyette, Alexis Marty, Jean-Charles Van Hoolst, Tim Dehant, Veronique EPSC-DPS Joint Meeting 2025 marie.yseboodt@ksb-orb.be https://meetingorganizer.copernicus.org/EPSC-DPS2025/EPSC-DPS2025-1659.html CPOSTER