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 59% and getting smaller. The lunar cycle is 21 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.

6 days after Full Moon

Previous main lunar phase is the Full Moon before 6 days on 28 September 2004 at 13:09.

Harvest Moon before 6 days

Next Full Moon is the Hunter Moon of October 2004 after 22 days on 28 October 2004 at 03:07.

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 ∠1768"

Lunar disc appears visually 8.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1919".

Lunation 58 / 1011

The Moon is 21 days old and navigating from the middle to the last part of the current synodic month. This is lunation 58 of Meeus index or 1011 from Brown series.

Synodic month length 29.51 days

The length of this lunation is 29 days, 12 hours and 19 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 shorter than mean

The length of the current synodic month is 25 minutes shorter than the mean synodic month length. It is 5 hours and 44 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠269.4°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠269.4° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠302.8°.

Moon at apogee

Moon is at apogee at 22:10 about 13 days since last perigee on 22 September 2004 at 21:12 in ♑ Capricorn the lunar orbit is going to narrow while the Moon is moving towards the Earth over the upcoming 12 days until point of next perigee on 18 October 2004 at 00:03 in ♐ Sagittarius.

Distance to Moon 404 328 km

This apogee Moon is 404 328 km (251 238 mi) away from Earth. It is 1 080 km further than the mean apogee distance, but it is still 2 381 km closer than the farthest apogee of 21st century.

Moon after ascending node

4 days after ascending node on 30 September 2004 at 13:30 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 14 October 2004 at 21:47 in ♎ Libra.

Moon at northern standstill

At 17:37 the Moon is meeting its standstill point to reach North declination of ∠28.020°. Over the upcoming 13 days the lunar orbit is going to tilt southward to face maximum declination of ∠-28.048° at the point of next southern standstill in ♑ Capricorn on 19 October 2004 at 08:00.

Draconic month

4 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 8 days

In 8 days on 14 October 2004 at 02:48 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