It is possible for two people in different locations, such as Oregon and Brazil, to view the moon at the same time, depending on timing and lunar position. On January 2, 2013, sunset in Rio de Janeiro occurs at 19:42 local time, while it is 13:42 in Oregon, meaning the Brazilian partner must wait for sunset to see the moon. Factors like cloud cover can affect visibility, especially in Oregon during winter. The discussion emphasizes the importance of coordinating viewing times and being aware of local weather conditions. Overall, with the right timing and conditions, a moonlit rendezvous is achievable.