Assertion: planet's body | /r/HasAspect | stable orbits
Facets:
value: in spite of these perturbations
type: OTHER
value: usually
type: TEMPORAL
value: around moon
type: LOCATION
value: around a heavier planet
type: LOCATION
value: reasonably
type: DEGREE
Source sentences:
text: One approximate result is that bodies will usually have reasonably stable orbits around a heavier planet or moon, in spite of these perturbations, provided they are orbiting well within the heavier body's Hill sphere.