Assertion: asteroid's perihelion | /r/HasProperty | closest point
Facets:
Source sentences:
text: Chiron came to perihelion (closest point to the Sun) in 1996 and will reach aphelion mid 2021.
text: Over the course of its orbit, Ixion's distance from the Sun varies from 30.1 AU at perihelion (closest distance) to 39.8 AU at aphelion (farthest distance).