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 72% 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 ∠17° of ♊ Gemini tropical zodiac sector.

4 days after Full Moon

Previous main lunar phase is the Full Moon before 4 days on 30 September 2088 at 15:25.

Harvest Moon before 4 days

Next Full Moon is the Hunter Moon of October 2088 after 24 days on 30 October 2088 at 03:10.

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 ∠1968"

Lunar disc appears visually 2.5% wider than solar disc. Moon and Sun apparent angular diameters are ∠1968" and ∠1920".

Lunation 1097 / 2050

The Moon is 20 days old and navigating from the middle to the last part of the current synodic month. This is lunation 1097 of Meeus index or 2050 from Brown series.

Synodic month length 29.53 days

The length of this lunation is 29 days, 12 hours and 42 minutes and it is 3 hours and 10 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 shorter than mean

The length of the current synodic month is 2 minutes shorter than the mean synodic month length. It is 6 hours and 7 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠62.5°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠62.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠96.1°.

Moon at perigee

Moon is at perigee at 14:43 about 12 days since last apogee on 23 September 2088 at 00:05 in ♑ Capricorn the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 15 days until point of next apogee on 20 October 2088 at 20:06 in ♑ Capricorn.

Distance to Moon 369 163 km

This perigee Moon is 369 163 km (229 387 mi) away from Earth. It is 6 655 km closer than the mean perigee distance, but it is still 1 193 km further than the closest perigee of 21st century.

Moon after descending node

3 days after descending node on 2 October 2088 at 01:07 in ♈ Aries the Moon is positioned south of the ecliptic over the following 9 days until the lunar crosses the ecliptic again from South to North in ascending node on 15 October 2088 at 00:52 in ♏ Scorpio.

Moon at northern standstill

At 23:20 the Moon is meeting its standstill point to reach North declination of ∠18.864°. Over the upcoming 14 days the lunar orbit is going to tilt southward to face maximum declination of ∠-18.845° at the point of next southern standstill in ♐ Sagittarius on 19 October 2088 at 12:52.

Draconic month

17 days since the beginning of this draconic month in ♎ Libra the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 9 days

In 9 days on 14 October 2088 at 14:39 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