An anomalistic month is the time that the moon takes to go from perigee (the point nearest to the earth in the orbit of the moon) to perigee.
(An anomalistic month; is; the time that the moon takes to go from perigee (the point nearest to the earth in the orbit of the moon) to perigee) (the time; to go; from perigee)
An anomalistic month the time
is to go
the time that the moon takes to go from perigee (the point nearest to the earth in the orbit of the moon) to perigee
from perigee