Assertion: asteroid's satellite | /r/CapableOf | revolve in circular motion
Facets:
value: around their parent planet
type: LOCATION
value: around the sun
type: LOCATION
value: almost
type: DEGREE
Source sentences:
text: Since the planets and most satellites of the solar system revolve in an almost circular motion around the Sun or their parent planet, their orbital eccentricity is generally much closer to 0 than to 1.