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

Waxing Gibbous in Cancer

Waxing Gibbous on . Illuminated surface of the Moon is 83% and growing larger. Lunar cycle is 11 days young.

Moonrise and moonset

Moon rises in the afternoon and sets after midnight to early morning. It is visible to the southeast in early evening and it is up for most of the night.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♋ Cancer

Moon is passing about ∠20° of ♋ Cancer tropical zodiac sector.

3 days after First Quarter

Previous main lunar phase is the First Quarter before 3 days on 23 February 2018 at 08:09.

Worm Moon after 3 days

Next Full Moon is the Worm Moon of March 2018 after 3 days on 2 March 2018 at 00:51.

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 ∠1972"

Lunar disc appears visually 1.8% wider than solar disc. Moon and Sun apparent angular diameters are ∠1972" and ∠1938".

Lunation 224 / 1177

The Moon is 11 days young and navigating from the first to the middle part of the current synodic month. This is lunation 224 of Meeus index or 1177 from Brown series.

Synodic month length 29.67 days

The length of this lunation is 29 days, 16 hours and 6 minutes and it is 3 hours and 20 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 longer than mean

The length of the current synodic month is 3 hours and 22 minutes longer than the mean synodic month length. It is 3 hours and 41 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠227.1°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠227.1° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠262.6°.

Moon before perigee

14 days since point of apogee on 11 February 2018 at 14:16 in ♐ Sagittarius the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next day until the Moon reaches the point of next perigee on 27 February 2018 at 14:48 in ♋ Cancer.

Distance to Moon 363 483 km

The Moon is 363 483 km (225 858 mi) away from Earth and getting closer over the next day until the point perigee when Earth-Moon distance is going to be 363 938 km (226 141 mi).

Moon before ascending node

11 days after descending node on 14 February 2018 at 21:11 in ♒ Aquarius the Moon is positioned south of the ecliptic over the following day until the lunar crosses the ecliptic again from South to North in ascending node on 28 February 2018 at 05:03 in ♌ Leo.

Moon after northern standstill

1 day since the last northern standstill on 25 February 2018 at 20:07 in ♋ Cancer when the Moon has reached North declination of ∠20.056° the lunar orbit is extending southward over the next 12 days to face maximum declination of ∠-20.112° at the point of next southern standstill on 11 March 2018 at 06:39 in ♑ Capricorn.

Draconic month

25 days since the beginning of this draconic month in ♌ Leo the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 3 days

In 3 days on 2 March 2018 at 00:51 in ♍ Virgo the Moon is going to be in a Full Moon geocentric opposition with the Sun and thus forming the next Sun-Earth-Moon 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