First Quarter Moon
First Quarter MoonImage credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.(large image)

First Quarter in Libra

First Quarter on . The illuminated surface of the moon is 45% and growing larger. The lunar cycle is 7 days young.

* The exact date and time of this First Quarter phase is on 1 July 2093 at 23:24 UTC.

Moonrise and moonset

The moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.

Moon phases on nearby dates

Slide horizontally to discover the moon phase on nearby dates.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♎ Libra

Moon is passing about ∠5° of ♎ Libra tropical zodiac sector.

Buck Moon after 7 days

Next Full Moon is the Buck Moon of July 2093 after 7 days on 8 July 2093 at 17:14.

Neap tide

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.

Apparent angular diameter ∠1847"

Lunar disc appears visually 2.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1847" and ∠1887".

Lunation 1156 / 2109

The Moon is 7 days young and navigating through the first part of the current synodic month. This is lunation 1156 of Meeus index or 2109 from Brown series.

Synodic month length 29.65 days

The length of this lunation is 29 days, 15 hours and 31 minutes and it is 13 minutes longer than the upcoming lunation's length. This is the year's longest synodic month of 2093. 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°).

Lunation length longer than mean

The length of the current synodic month is 2 hours and 47 minutes longer than the mean synodic month length. It is 4 hours and 16 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠167.5°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠167.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠190.3°.

Moon after apogee

6 days since point of apogee on 25 June 2093 at 06:06 in ♋ Cancer the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 7 days until the Moon reaches the point of next perigee on 8 July 2093 at 18:17 in ♑ Capricorn.

Distance to Moon 388 060 km

The Moon is 388 060 km (241 129 mi) away from Earth and getting closer over the next 7 days until the point perigee when Earth-Moon distance is going to be 357 096 km (221 889 mi).

Moon after ascending node

5 days after ascending node on 25 June 2093 at 19:10 in ♋ Cancer the Moon is positioned north of the ecliptic over the following 7 days until the lunar crosses the ecliptic again from North to South in descending node on 9 July 2093 at 06:40 in ♑ Capricorn.

Moon after northern standstill

6 days since the last northern standstill on 24 June 2093 at 15:06 in ♋ Cancer when the Moon has reached North declination of ∠21.648° the lunar orbit is extending southward over the next 6 days to face maximum declination of ∠-21.641° at the point of next southern standstill on 8 July 2093 at 09:04 in ♑ Capricorn.

Draconic month

5 days since the beginning of this draconic month in ♋ Cancer the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 7 days

In 7 days on 8 July 2093 at 17:14 in ♑ Capricorn 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.

Lunar calendar

Sources and credits

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