Assertion: asteroid's orbit | /r/CapableOf | approach within 4.6 million miles
Facets:
value: as a potentially hazardous object
type: MANNER
Source sentences:
text: But that doesn't mean you should panic; NASA classifies any near-Earth asteroid that is larger than 492 feet across in an orbit that approaches within 4.6 million miles (7.5 million km) as a potentially hazardous object.