noun
orbital resonance
Technical term in astronomy for when orbiting bodies exert regular, periodic gravitational influence on each other.
木星と土星の軌道共鳴が、小惑星帯の構造に影響を与えている。
The orbital resonance between Jupiter and Saturn influences the structure of the asteroid belt.
Compound of 軌道 (orbit) and 共鳴 (resonance), a calque of English 'orbital resonance'.