Waning
Gibbous ♈ Aries
Moon phase for
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.
Waning Gibbous 91% illuminated
Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 91% and getting smaller. The 17 days old Moon is in ♈ Aries.
Moon phases for next 7 days
Thursday Thu
Friday Fri
Saturday Sat
Sunday Sun
Monday Mon
Tuesday Tue
Wednesday Wed
Moon phase and lunation details
3 days after Full Moon
Previous main lunar phase is the Full Moon before 3 days on 26 August 2018 at 11:56.
Moonrise and moonset
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 in ♈ Aries
Moon is passing about ∠10° of ♈ Aries tropical zodiac sector.
Apparent angular diameter ∠1830"
Lunar disc appears visually 3.7% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1830" and ∠1900".
Sturgeon Moon before 3 days
Next Full Moon is the Harvest Moon of September 2018 after 26 days on 25 September 2018 at 02:53.
Upcoming main Moon phases
- Last Quarter in Gemini ♊ on 3 September 2018 at 02:37
- New Moon in Virgo ♍ on 9 September 2018 at 18:01
- First Quarter in Sagittarius ♐ on 16 September 2018 at 23:15
- Full Moon in Aries ♈ on 25 September 2018 at 02:53
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.
Lunation 230 / 1183
The Moon is 17 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 230 of Meeus index or 1183 from Brown series.
Synodic month length 29.34 days
The length of the lunation is 29 days, 8 hours and 4 minutes. It is 1 hour and 41 minutes shorter than the next lunation's length. The lengths of the following synodic months are going to increasing with the true anomaly getting closer to the value it has at the point of New Moon at apogee (∠180°).
Lunation length shorter than mean
The length of the current synodic month is 4 hours and 40 minutes shorter than the mean synodic month length. It is 1 hour and 29 minutes longer compared to 21st century's shortest synodic month length.
Lunar orbit position on
True anomaly ∠11.2°
At the beginning of the lunation cycle the true anomaly is ∠11.2°. At the beginning of next synodic month the true anomaly is going to be ∠28°.
Moon after apogee
6 days after point of apogee on 23 August 2018 at 11:23 in ♑ Capricorn. The lunar orbit is getting narrow, while the Moon is moving towards the Earth. It will keep this direction over the next 9 days, until the Moon reaches the point of next perigee on 8 September 2018 at 01:21 in ♌ Leo.
Distance to Moon 391 577 km
The Moon is 391 577 km (243 315 mi) away from Earth and getting closer over the next 9 days until the point perigee when Earth-Moon distance is going to be 361 355 km (224 536 mi).
Moon after descending node
5 days after descending node on 24 August 2018 at 04:51 in ♒ Aquarius. The Moon is located south of the ecliptic over the following 8 days, until the lunar orbit crosses from South to North in ascending node on 6 September 2018 at 22:42 in ♋ Cancer.
Draconic month
18 days since the beginning of current draconic month in ♋ Cancer, the Moon is navigating from the second to the final part of the cycle.
Moon before northern standstill
7 days since the previous standstill on 22 August 2018 at 02:58 in ♑ Capricorn when the Moon has reached South declination of ∠-20.773°, the lunar orbit is extending northward over the next 6 days to face maximum declination of ∠20.837° at the point of next northern standstill on 5 September 2018 at 06:56 in ♋ Cancer.
Syzygy in 11 days
In 11 days on 9 September 2018 at 18:01 in ♍ Virgo 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.
