Last Quarter on . The illuminated surface of the moon is 47% and getting smaller. The lunar cycle is 22 days old.
* The exact date and time of this Last Quarter phase is on 17 June 2055 at 05:02 UTC.
The moon rises at midnight and sets at noon. It is visible to the south in the morning.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is leaving the last ∠1° of ♓ Pisces tropical zodiac sector and will enter ♈ Aries later.
Next Full Moon is the Buck Moon of July 2055 after 21 days on 8 July 2055 at 22:11.
There is medium ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at very acute angle, so their combined tidal force is moderate.
Lunar disc appears visually 6.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1888".
The Moon is 22 days old and navigating through the last part of the current synodic month. This is lunation 685 of Meeus index or 1638 from Brown series.
The length of this lunation is 29 days, 11 hours and 18 minutes and it is 1 hour and 46 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 1 hour and 26 minutes shorter than the mean synodic month length. It is 4 hours and 43 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 ∠254.3° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠288.5°.
Moon is at apogee at 13:16 about 12 days since last perigee on 5 June 2055 at 06:32 in ♎ Libra the lunar orbit is going to narrow while the Moon is moving towards the Earth over the upcoming 12 days until point of next perigee on 30 June 2055 at 11:09 in ♍ Virgo.
This apogee Moon is 404 162 km (251 135 mi) away from Earth. This is the year's closest apogee of 2055. It is 1 246 km further than the mean apogee distance, but it is still 111 km closer than the farthest apogee of 21st century.
4 days after descending node on 13 June 2055 at 11:33 in ♒ Aquarius the Moon is positioned south of the ecliptic over the following 10 days until the lunar crosses the ecliptic again from South to North in ascending node on 27 June 2055 at 16:35 in ♌ Leo.
6 days since the last southern standstill on 11 June 2055 at 02:05 in ♑ Capricorn when the Moon has reached South declination of ∠-20.408° the lunar orbit is extending northward over the next 8 days to face maximum declination of ∠20.427° at the point of next northern standstill on 25 June 2055 at 12:46 in ♋ Cancer.
16 days since the beginning of this draconic month in ♌ Leo the Moon is navigating from the second to the final part of the lunar cycle.
In 7 days on 25 June 2055 at 00:15 in ♋ Cancer the Moon is going to be in a New Moon geocentric conjunction with the Sun and thus forming the next Sun-Moon-Earth 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
