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

Waning Gibbous in Cancer

Waning Gibbous on . The illuminated surface of the moon is 82% and getting smaller. The lunar cycle is 19 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 is entering ♋ Cancer

Moon is passing first ∠3° of ♋ Cancer tropical zodiac sector.

4 days after Full Moon

Previous main lunar phase is the Full Moon before 4 days on 31 October 2039 at 22:36.

Hunter Moon before 4 days

Next Full Moon is the Beaver Moon of November 2039 after 25 days on 30 November 2039 at 16:49.

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 9% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1769" and ∠1936".

Lunation 492 / 1445

The Moon is 19 days old and navigating from the middle to the last part of the current synodic month. This is lunation 492 of Meeus index or 1445 from Brown series.

Synodic month length 29.44 days

The length of this lunation is 29 days, 10 hours and 37 minutes and it is 9 minutes shorter than the upcoming lunation's length. This is the year's shortest synodic month of 2039. 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 2 hours and 7 minutes shorter than the mean synodic month length. It is 4 hours and 2 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠321.1°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠321.1° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠340.7°.

Moon at apogee

Moon is at apogee at 04:29 about 15 days since last perigee on 20 October 2039 at 05:11 in ♏ Scorpio the lunar orbit is going to narrow while the Moon is moving towards the Earth over the upcoming 11 days until point of next perigee on 17 November 2039 at 09:19 in ♐ Sagittarius.

Distance to Moon 405 534 km

This apogee Moon is 405 534 km (251 987 mi) away from Earth. It is 126 km further than the mean apogee distance, but it is still 1 175 km closer than the farthest apogee of 21st century.

Moon after ascending node

1 day after ascending node on 3 November 2039 at 19:55 in ♊ Gemini the Moon is positioned north of the ecliptic over the following 12 days until the lunar crosses the ecliptic again from North to South in descending node on 17 November 2039 at 12:34 in ♐ Sagittarius.

Moon before northern standstill

13 days since the last southern standstill on 23 October 2039 at 01:02 in ♑ Capricorn when the Moon has reached South declination of ∠-25.344° the lunar orbit is extending northward over the next day to face maximum declination of ∠25.428° at the point of next northern standstill on 6 November 2039 at 03:44 in ♋ Cancer.

Draconic month

1 day since the beginning of this draconic month in ♊ Gemini the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 10 days

In 10 days on 16 November 2039 at 05:46 in ♏ Scorpio 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