Assertion: asteroid belt's object | /r/HasAspect | period
Facets:
value: usually
type: DEGREE
Source sentences:
text: With a rotation period around 22 hours, Gonggong rotates slowly compared to other trans-Neptunian objects, which typically have periods less than 12 hours.
text: Gonggong rotates slowly compared to other trans-Neptunian objects, which usually have periods between 6 and 12 hours.