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

First Quarter in Scorpio

First Quarter on . The illuminated surface of the moon is 58% and growing larger. The lunar cycle is 8 days young.

* The exact date and time of this First Quarter phase is on 14 July 2089 at 17:11 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 is entering ♏ Scorpio

Moon is passing first ∠3° of ♏ Scorpio tropical zodiac sector.

Buck Moon after 7 days

Next Full Moon is the Buck Moon of July 2089 after 7 days on 22 July 2089 at 14:50.

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 ∠1876"

Lunar disc appears visually 0.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1876" and ∠1888".

Lunation 1107 / 2060

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 1107 of Meeus index or 2060 from Brown series.

Synodic month length 29.28 days

The length of this lunation is 29 days, 6 hours and 40 minutes and it is 50 minutes shorter than the upcoming lunation's length. This is the year's shortest synodic month of 2089. The lengths of the following synodic months are going to increase with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at apogee (∠180°).

Lunation length shorter than mean

The length of the current synodic month is 6 hours and 4 minutes shorter than the mean synodic month length. It is 5 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠348.5°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠348.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠3.5°.

Moon after perigee

6 days since point of perigee on 8 July 2089 at 18:12 in ♋ Cancer the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 7 days until the Moon reaches the point of next apogee on 23 July 2089 at 06:57 in ♒ Aquarius.

Distance to Moon 382 129 km

The Moon is 382 129 km (237 444 mi) away from Earth and getting further over the next 7 days until the point apogee when Earth-Moon distance is going to be 406 372 km (252 508 mi).

Moon after ascending node

1 day after ascending node on 13 July 2089 at 23:07 in ♎ Libra the Moon is positioned north of the ecliptic over the following 13 days until the lunar crosses the ecliptic again from North to South in descending node on 28 July 2089 at 12:48 in ♈ Aries.

Moon before southern standstill

8 days since the last northern standstill on 6 July 2089 at 18:10 in ♊ Gemini when the Moon has reached North declination of ∠18.574° the lunar orbit is extending southward over the next 4 days to face maximum declination of ∠-18.541° at the point of next southern standstill on 19 July 2089 at 19:41 in ♐ Sagittarius.

Draconic month

1 day since the beginning of this draconic month in ♎ Libra the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 7 days

In 7 days on 22 July 2089 at 14:50 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