Assertion: spacecraft | /r/CapableOf | rendezvous with asteroid
Facets:
value: after traveling for approximately two years
type: TEMPORAL
value: in december
type: TEMPORAL
Source sentences:
text: After traveling for approximately two years, the spacecraft rendezvoused with asteroid 101955 Bennu in December 2018 and began 505 days of surface mapping at a distance of approximately 5 kilometres (3.1 mi).