Assertion: asteroid's orbit | /r/HasProperty | unstable
Facets:
value: intrinsically dynamically
type: DEGREE
value: due to perturbations by the giant planets
type: CAUSE
Source sentences:
text: The orbits of centaurs are unstable due to perturbations by the giant planets.
text: There are probably many more, but such planet-crossing orbits are unstable and they are likely to be perturbed in the future.
text: The orbit of Bennu is intrinsically dynamically unstable, as are those of all NEOs.