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

Waxing Gibbous in Sagittarius

Waxing Gibbous on . The illuminated surface of the moon is 96% and growing larger. The lunar cycle is 13 days young.

Moonrise and moonset

The 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.

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 ♐ Sagittarius

Moon is leaving the last ∠1° of ♐ Sagittarius tropical zodiac sector and will enter ♑ Capricorn later.

5 days after First Quarter

Previous main lunar phase is the First Quarter before 5 days on 8 July 2011 at 06:29.

Buck Moon after 1 day

Next Full Moon is the Buck Moon of July 2011 after 1 day on 15 July 2011 at 06:40.

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 ∠1894"

Lunar disc appears visually 0.3% wider than solar disc. Moon and Sun apparent angular diameters are ∠1894" and ∠1888".

Lunation 142 / 1095

The Moon is 13 days young and navigating from the first to the middle part of the current synodic month. This is lunation 142 of Meeus index or 1095 from Brown series.

Synodic month length 29.41 days

The length of this lunation is 29 days, 9 hours and 46 minutes and it is 1 hour and 22 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 2 hours and 58 minutes shorter than the mean synodic month length. It is 3 hours and 11 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠283.1°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠283.1° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠312.1°.

Moon after perigee

5 days since point of perigee on 7 July 2011 at 14:04 in ♍ Virgo the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 8 days until the Moon reaches the point of next apogee on 21 July 2011 at 22:46 in ♈ Aries.

Distance to Moon 378 433 km

The Moon is 378 433 km (235 147 mi) away from Earth and getting further over the next 8 days until the point apogee when Earth-Moon distance is going to be 404 358 km (251 256 mi).

Moon in ascending node

Moon is in ascending node in ♐ Sagittarius at 02:27 crossing the ecliptic from South to North. Lunar position remains north of if for the upcoming 14 days until Moon's next descending node later on 27 July 2011 at 12:03 in ♊ Gemini.

Moon after southern standstill

1 day since the last southern standstill on 12 July 2011 at 16:51 in ♐ Sagittarius when the Moon has reached South declination of ∠-23.383° the lunar orbit is extending northward over the next 13 days to face maximum declination of ∠23.333° at the point of next northern standstill on 27 July 2011 at 03:02 in ♊ Gemini.

New draconic month

At 02:27 in the point ot ascending node the Moon is completing the last draconic month and is entering a new one while the lunar orbit is crossing the ecliptic from South to North.

Syzygy in 1 day

In 1 day on 15 July 2011 at 06:40 in ♑ Capricorn 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