Up to 50 days may be required to compensate for the Moon's declination above the Earth's equator, plus up to one lunar sidereal period of 27.3 days for phasing with the Moon's angular position.
(Up to 50 days; may be required; to compensate for the Moon's declination above the Earth's equator)
Up to 50 days
may be required
to compensate for the Moon's declination above the Earth's equator