Jupiter’s Dynamical Love Number

Abstract Recent observations by the Juno spacecraft have revealed that tidal Love number k 2 of Jupiter is 4% lower than hydrostatic value. We present a simple calculation dynamical explains observed “anomaly.” The usually dominated response (rotation-modified) f-modes planet. Our method also allows for efficient computation high-order numbers. While inertial-mode contributions to numbers are negligible, sufficiently strong stratification in large region planet’s interior would induce significant g-mode responses and influence measured