Assertion: moon | /r/CapableOf | pass through secondary resonances
Facets:
value: occasionally
type: DEGREE
Source sentences:
text: The reason for this is still uncertain; there are no mean-motion resonances between the moons that could explain it, leading to the hypothesis that the moons occasionally pass through secondary resonances, which at some point in the past led to Miranda being locked for a time into a 3:1 resonance with Umbriel, before chaotic behaviour induced by the secondary resonances moved it out of it again.