7848 20260126212654.0 POSTER-2026-0031 Coyette, Alexis A second-order angular momentum theory for the Cassini states of large satellites with presence of a subsurface ocean 2025 2025-09-07 NO Baland, Rose-Marie Van Hoolst, Tim EPSC-DPS Joint Meeting 2025 (EPSC-DPS2025), held 7-12 September, 2025 in Helsinki, Finland rose-marie.baland@ksb-orb.be https://meetingorganizer.copernicus.org/EPSC-DPS2025/EPSC-DPS2025-1486.html CPOSTER