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

Waning Gibbous in Aries

Waning Gibbous on . The illuminated surface of the moon is 63% and getting smaller. The lunar cycle is 20 days old.

Moonrise and moonset

The moon rises in the evening and sets in the morning. It is visible to the southwest and it is high in the sky after midnight.

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 ♈ Aries

Moon is passing first ∠4° of ♈ Aries tropical zodiac sector.

5 days after Full Moon

Previous main lunar phase is the Full Moon before 5 days on 6 July 2058 at 02:46.

Buck Moon before 5 days

Next Full Moon is the Sturgeon Moon of August 2058 after 23 days on 4 August 2058 at 09:37.

Moderate tide

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.

Apparent angular diameter ∠1924"

Lunar disc appears visually 1.9% wider than solar disc. Moon and Sun apparent angular diameters are ∠1924" and ∠1887".

Lunation 723 / 1676

The Moon is 20 days old and navigating from the middle to the last part of the current synodic month. This is lunation 723 of Meeus index or 1676 from Brown series.

Synodic month length 29.63 days

The length of this lunation is 29 days, 15 hours and 5 minutes and it is 18 minutes shorter than the upcoming lunation's length. 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 longer than mean

The length of the current synodic month is 2 hours and 21 minutes longer than the mean synodic month length. It is 4 hours and 42 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠148.7°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠148.7° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠173.1°.

Moon after perigee

4 days since point of perigee on 6 July 2058 at 19:45 in ♑ Capricorn 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 21 July 2058 at 10:15 in ♌ Leo.

Distance to Moon 372 595 km

The Moon is 372 595 km (231 520 mi) away from Earth and getting further over the next 9 days until the point apogee when Earth-Moon distance is going to be 406 575 km (252 634 mi).

Moon before ascending node

7 days after descending node on 4 July 2058 at 03:23 in ♐ Sagittarius the Moon is positioned south of the ecliptic over the following 5 days until the lunar crosses the ecliptic again from South to North in ascending node on 16 July 2058 at 23:56 in ♊ Gemini.

Moon after southern standstill

5 days since the last southern standstill on 5 July 2058 at 20:52 in ♑ Capricorn when the Moon has reached South declination of ∠-25.284° the lunar orbit is extending northward over the next 7 days to face maximum declination of ∠25.278° at the point of next northern standstill on 19 July 2058 at 03:57 in ♋ Cancer.

Draconic month

21 days since the beginning of this draconic month in ♊ Gemini the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 9 days

In 9 days on 20 July 2058 at 15:40 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.

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