Assertion: moon | /r/CapableOf | change the timing of syzygies
Facets:
value: periodically
type: TEMPORAL
value: by hours
type: TEMPORAL
Source sentences:
text: The Moon moves faster when it is closer to the Earth (near perigee) and slower when it is near apogee (furthest distance), thus periodically changing the timing of syzygies by up to ±14 hours (relative to their mean timing), and changing the apparent lunar angular diameter by about ±6%.