Linked from
The 29 pages that link to Orbit of the Moon, each with the reason it gives.
Full moonRelated: The Moon’s orbital motion carries it into opposition with the Sun.
Michael CollinsRelated: Collins circled the Moon here while the lunar module was separated.
Thomas P. StaffordRelated: Apollo 10 tested the command and lunar modules’ operations in this orbit.
Far side of the MoonRelated: The Moon's orbital period matches its rotation period.
Ken MattinglyRelated: Mattingly mapped and observed the Moon from orbit during Apollo 16.