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 98% and getting smaller. The lunar cycle is 16 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 ∠6° of ♊ Gemini tropical zodiac sector.

1 day after Full Moon

Previous main lunar phase is the Full Moon before 1 day on 9 November 2079 at 04:34.

Beaver Moon before 1 day

Next Full Moon is the Cold Moon of December 2079 after 28 days on 8 December 2079 at 15:16.

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 ∠1962"

Lunar disc appears visually 1.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1962" and ∠1938".

Lunation 987 / 1940

The Moon is 16 days old and navigating from the middle to the last part of the current synodic month. This is lunation 987 of Meeus index or 1940 from Brown series.

Synodic month length 29.72 days

The length of this lunation is 29 days, 17 hours and 10 minutes and it is 1 hour and 52 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 4 hours and 26 minutes longer than the mean synodic month length. It is 2 hours and 37 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠116.3°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠116.3° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠148.4°.

Moon at perigee

Moon is at perigee at 21:38 about 11 days since last apogee on 29 October 2079 at 23:36 in ♐ Sagittarius the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 16 days until point of next apogee on 26 November 2079 at 15:51 in ♑ Capricorn.

Distance to Moon 361 151 km

This perigee Moon is 361 151 km (224 409 mi) away from Earth. It is 1 357 km closer than the mean perigee distance, but it is still 9 205 km further than the closest perigee of 21st century.

Moon after ascending node

3 days after ascending node on 7 November 2079 at 11:17 in ♈ Aries the Moon is positioned north of the ecliptic over the following 9 days until the lunar crosses the ecliptic again from North to South in descending node on 20 November 2079 at 06:11 in ♎ Libra.

Moon before northern standstill

11 days since the last southern standstill on 29 October 2079 at 22:08 in ♐ Sagittarius when the Moon has reached South declination of ∠-28.363° the lunar orbit is extending northward over the next day to face maximum declination of ∠28.320° at the point of next northern standstill on 12 November 2079 at 08:30 in ♋ Cancer.

Draconic month

3 days since the beginning of this draconic month in ♈ Aries the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 12 days

In 12 days on 23 November 2079 at 11:29 in ♐ Sagittarius 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