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

Waxing Gibbous in Sagittarius

Waxing Gibbous on . Illuminated surface of the Moon is 88% and growing larger. Lunar cycle is 11 days young.

Moonrise and moonset

Moon rises in the afternoon and sets after midnight to early morning. It is visible to the southeast in early evening and it is up for most of the night.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♐ Sagittarius

Moon is leaving the last ∠1° of ♐ Sagittarius tropical zodiac sector and will enter ♑ Capricorn later.

3 days after First Quarter

Previous main lunar phase is the First Quarter before 3 days on 28 July 2039 at 17:50.

Sturgeon Moon after 2 days

Next Full Moon is the Sturgeon Moon of August 2039 after 2 days on 4 August 2039 at 09:56.

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 ∠1969"

Lunar disc appears visually 4.1% wider than solar disc. Moon and Sun apparent angular diameters are ∠1969" and ∠1891".

Lunation 489 / 1442

The Moon is 11 days young and navigating from the first to the middle part of the current synodic month. This is lunation 489 of Meeus index or 1442 from Brown series.

Synodic month length 29.54 days

The length of this lunation is 29 days, 12 hours and 56 minutes and it is 1 hour and 24 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 longer than mean

The length of the current synodic month is 12 minutes longer than the mean synodic month length. It is 6 hours and 51 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠226.3°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠226.3° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠260.1°.

Moon at perigee

Moon is at perigee at 22:38 about 15 days since last apogee on 17 July 2039 at 03:14 in ♊ Gemini the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 12 days until point of next apogee on 13 August 2039 at 19:35 in ♊ Gemini.

Distance to Moon 363 901 km

This perigee Moon is 363 901 km (226 118 mi) away from Earth. It is 1 393 km closer than the mean perigee distance, but it is still 6 455 km further than the closest perigee of 21st century.

Moon after descending node

1 day after descending node on 31 July 2039 at 22:26 in ♐ Sagittarius the Moon is positioned south of the ecliptic over the following 12 days until the lunar crosses the ecliptic again from South to North in ascending node on 14 August 2039 at 10:57 in ♊ Gemini.

Moon before southern standstill

12 days since the last northern standstill on 19 July 2039 at 22:01 in ♋ Cancer when the Moon has reached North declination of ∠24.697° the lunar orbit is extending southward over the next day to face maximum declination of ∠-24.732° at the point of next southern standstill on 2 August 2039 at 07:15 in ♑ Capricorn.

Draconic month

14 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 2 days

In 2 days on 4 August 2039 at 09:56 in ♒ Aquarius 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