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

Waning Gibbous in Sagittarius

Waning Gibbous on . The illuminated surface of the moon is 91% and getting smaller. The lunar cycle is 17 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 in ♐ Sagittarius

Moon is passing about ∠18° of ♐ Sagittarius tropical zodiac sector.

2 days after Full Moon

Previous main lunar phase is the Full Moon before 2 days on 2 May 2083 at 02:29.

Flower Moon before 2 days

Next Full Moon is the Flower Moon of May 2083 after 26 days on 31 May 2083 at 09:42.

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 ∠1965"

Lunar disc appears visually 3.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1965" and ∠1902".

Lunation 1030 / 1983

The Moon is 17 days old and navigating from the middle to the last part of the current synodic month. This is lunation 1030 of Meeus index or 1983 from Brown series.

Synodic month length 29.67 days

The length of this lunation is 29 days, 16 hours and 4 minutes and it is 40 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 3 hours and 20 minutes longer than the mean synodic month length. It is 3 hours and 43 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠156.3°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠156.3° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠180.3°.

Moon after perigee

1 day since point of perigee on 2 May 2083 at 12:57 in ♏ Scorpio the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 12 days until the Moon reaches the point of next apogee on 16 May 2083 at 17:26 in ♉ Taurus.

Distance to Moon 364 784 km

The Moon is 364 784 km (226 666 mi) away from Earth and getting further over the next 12 days until the point apogee when Earth-Moon distance is going to be 406 663 km (252 689 mi).

Moon before ascending node

8 days after descending node on 25 April 2083 at 22:02 in ♌ Leo the Moon is positioned south of the ecliptic over the following 3 days until the lunar crosses the ecliptic again from South to North in ascending node on 8 May 2083 at 08:03 in ♒ Aquarius.

Moon at southern standstill

At 19:46 the Moon is meeting its standstill point to reach South declination of ∠-27.010°. Over the upcoming 14 days the lunar orbit is going to tilt northward to face maximum declination of ∠26.923° at the point of next northern standstill in ♊ Gemini on 19 May 2083 at 00:24.

Draconic month

23 days since the beginning of this draconic month in ♒ Aquarius the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 12 days

In 12 days on 16 May 2083 at 18:14 in ♉ Taurus 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