Assertion: comet | /r/HasAspect | a velocity of 46.4 km/s
Facets:
value: at perihelion
type: LOCATION
value: with respect to the sun
type: OTHER
Source sentences:
text: At perihelion, it had a velocity of 46.4 km/s (104,000 mph) with respect to the Sun which is slightly greater than the Sun's escape velocity at that distance.