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 49% and growing larger. The lunar cycle is 7 days young.

* The exact date and time of this First Quarter phase is on 18 July 2029 at 14:14 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 ∠25° of ♎ Libra tropical zodiac sector.

Buck Moon after 7 days

Next Full Moon is the Buck Moon of July 2029 after 7 days on 25 July 2029 at 13:36.

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 ∠1973"

Lunar disc appears visually 4.4% wider than solar disc. Moon and Sun apparent angular diameters are ∠1973" and ∠1888".

Lunation 365 / 1318

The Moon is 7 days young and navigating through the first part of the current synodic month. This is lunation 365 of Meeus index or 1318 from Brown series.

Synodic month length 29.42 days

The length of this lunation is 29 days, 10 hours and 5 minutes and it is 1 hour and 16 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°).

Lunation length shorter than mean

The length of the current synodic month is 2 hours and 39 minutes shorter than the mean synodic month length. It is 3 hours and 30 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠279.1°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠279.1° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠309.2°.

Moon at perigee

Moon is at perigee at 11:25 about 13 days since last apogee on 4 July 2029 at 16:05 in ♈ Aries the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 13 days until point of next apogee on 1 August 2029 at 10:42 in ♈ Aries.

Distance to Moon 369 666 km

This perigee Moon is 369 666 km (229 700 mi) away from Earth. This is the year's farthest perigee of 2029. It is 7 158 km closer than the mean perigee distance, but it is still 690 km further than the closest perigee of 21st century.

Moon before ascending node

7 days after descending node on 10 July 2029 at 12:33 in ♋ Cancer the Moon is positioned south of the ecliptic over the following 4 days until the lunar crosses the ecliptic again from South to North in ascending node on 23 July 2029 at 11:12 in ♑ Capricorn.

Moon before southern standstill

9 days since the last northern standstill on 9 July 2029 at 05:56 in ♊ Gemini when the Moon has reached North declination of ∠24.399° the lunar orbit is extending southward over the next 3 days to face maximum declination of ∠-24.380° at the point of next southern standstill on 22 July 2029 at 07:07 in ♐ Sagittarius.

Draconic month

22 days since the beginning of this draconic month in ♑ Capricorn the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 7 days

In 7 days on 25 July 2029 at 13:36 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