First Quarter on . The illuminated surface of the moon is 48% and growing larger. The lunar cycle is 7 days young.
* The exact date and time of this First Quarter phase is on 20 March 2078 at 16:10 UTC.
The moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is leaving the last ∠2° of ♊ Gemini tropical zodiac sector and will enter ♋ Cancer later.
Next Full Moon is the Worm Moon of March 2078 after 7 days on 28 March 2078 at 11:04.
There is low ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at big angle, so their combined tidal force is weak.
Lunar disc appears visually 0.4% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1919" and ∠1926".
The Moon is 7 days young and navigating through the first part of the current synodic month. This is lunation 967 of Meeus index or 1920 from Brown series.
The length of this lunation is 29 days, 9 hours and 7 minutes and it is 55 minutes longer than the upcoming lunation's length. The lengths of the following synodic months are going to decrease with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).
The length of the current synodic month is 3 hours and 37 minutes shorter than the mean synodic month length. It is 2 hours and 32 minutes longer compared to 21st century's shortest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠340.7° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠356.5°.
5 days since point of perigee on 15 March 2078 at 04:04 in ♈ Aries the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 9 days until the Moon reaches the point of next apogee on 30 March 2078 at 08:45 in ♏ Scorpio.
The Moon is 373 484 km (232 072 mi) away from Earth and getting further over the next 9 days until the point apogee when Earth-Moon distance is going to be 406 125 km (252 354 mi).
2 days after ascending node on 17 March 2078 at 20:05 in ♉ Taurus the Moon is positioned north of the ecliptic over the following 11 days until the lunar crosses the ecliptic again from North to South in descending node on 31 March 2078 at 23:35 in ♏ Scorpio.
11 days since the last southern standstill on 8 March 2078 at 15:26 in ♑ Capricorn when the Moon has reached South declination of ∠-26.812° the lunar orbit is extending northward over the next day to face maximum declination of ∠26.910° at the point of next northern standstill on 21 March 2078 at 05:45 in ♋ Cancer.
2 days since the beginning of this draconic month in ♉ Taurus the Moon is navigating from the beginning to the first part of the lunar cycle.
In 7 days on 28 March 2078 at 11:04 in ♎ Libra the Moon is going to be in a Full Moon geocentric opposition with the Sun and thus forming the next Sun-Earth-Moon syzygy alignment.
Parts of this Lunar Calendar are based on Planetary Ephemeris Data Courtesy of Fred Espenak, www.Astropixels.com
Moon phase image credit to NASA/Goddard Space Flight Center Scientific Visualization Studio, svs.gsfc.nasa.gov