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

Waning Gibbous in Gemini

Waning Gibbous on . The illuminated surface of the moon is 65% 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 in ♊ Gemini

Moon is passing about ∠19° of ♊ Gemini tropical zodiac sector.

6 days after Full Moon

Previous main lunar phase is the Full Moon before 6 days on 22 September 2048 at 04:46.

Harvest Moon before 6 days

Next Full Moon is the Hunter Moon of October 2048 after 23 days on 21 October 2048 at 18:25.

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 ∠1769"

Lunar disc appears visually 8% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1769" and ∠1916".

Lunation 602 / 1555

The Moon is 20 days old and navigating from the middle to the last part of the current synodic month. This is lunation 602 of Meeus index or 1555 from Brown series.

Synodic month length 29.47 days

The length of this lunation is 29 days, 11 hours and 21 minutes and it is 28 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 1 hour and 23 minutes shorter than the mean synodic month length. It is 4 hours and 46 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠276°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠276° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠307.5°.

Moon before apogee

12 days since point of perigee on 15 September 2048 at 15:06 in ♐ Sagittarius the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next day until the Moon reaches the point of next apogee on 29 September 2048 at 06:20 in ♊ Gemini.

Distance to Moon 405 274 km

The Moon is 405 274 km (251 826 mi) away from Earth and getting further over the next day until the point apogee when Earth-Moon distance is going to be 404 231 km (251 177 mi).

Moon in descending node

Moon is in descending node in ♊ Gemini at 18:16 crossing the ecliptic from North to South. Lunar position remains south of if for the upcoming 13 days until Moon's next ascending node later on 12 October 2048 at 07:07 in ♐ Sagittarius.

Moon at northern standstill

At 11:46 the Moon is meeting its standstill point to reach North declination of ∠23.189°. Over the upcoming 13 days the lunar orbit is going to tilt southward to face maximum declination of ∠-23.082° at the point of next southern standstill in ♐ Sagittarius on 12 October 2048 at 03:48.

Draconic month

13 days since the beginning of this draconic month in ♐ Sagittarius the Moon is navigating from the middle to the last part of the lunar cycle.

Syzygy in 9 days

In 9 days on 7 October 2048 at 17:45 in ♎ Libra 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