Waning
Gibbous ♊ Gemini
Moon phase for
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.
Waning Gibbous 78% illuminated
Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 78% and getting smaller. The 19 days old Moon is in ♉ Taurus.
Moon phases for next 7 days
Sunday Sun
Monday Mon
Tuesday Tue
Wednesday Wed
Thursday Thu
Friday Fri
Saturday Sat
Moon phase and lunation details
5 days after Full Moon
Previous main lunar phase is the Full Moon before 5 days on 12 September 2011 at 09:27.
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 ♉ Taurus
Moon is passing about ∠20° of ♉ Taurus tropical zodiac sector.
Apparent angular diameter ∠1781"
Lunar disc appears visually 6.9% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1781" and ∠1909".
Harvest Moon before 5 days
Next Full Moon is the Hunter Moon of October 2011 after 24 days on 12 October 2011 at 02:06.
Upcoming main Moon phases
- Last Quarter in Gemini ♊ on 20 September 2011 at 13:39
- New Moon in Libra ♎ on 27 September 2011 at 11:09
- First Quarter in Capricorn ♑ on 4 October 2011 at 03:15
- Full Moon in Aries ♈ on 12 October 2011 at 02:06
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 144 / 1097
The Moon is 19 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 144 of Meeus index or 1097 from Brown series.
Synodic month length 29.34 days
Length of current 144 lunation is 29 days, 8 hours and 5 minutes. This is the year's shortest synodic month of 2011. It is 42 minutes shorter than next lunation 145 length.
Lunation length shorter than mean
Length of current synodic month is 4 hours and 39 minutes shorter than the mean length of synodic month, but it is still 1 hour and 30 minutes longer, compared to 21st century shortest.
Lunar orbit position on
True anomaly ∠333.4°
This lunation true anomaly is ∠333.4°. At the beginning of next synodic month true anomaly will be ∠350.1°. The length of upcoming synodic months will keep decreasing since the true anomaly gets closer to the value of New Moon at point of perigee (∠0° or ∠360°).
Moon after apogee
2 days after point of apogee on 15 September 2011 at 06:23 in ♈ Aries. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 10 days, until it get to the point of next perigee on 28 September 2011 at 01:01 in ♎ Libra.
Distance to Moon 402 423 km
Moon is 402 423 km (250 054 mi) away from Earth on this date. Moon moves closer next 10 days until perigee, when Earth-Moon distance will reach 357 556 km (222 175 mi).
Moon before descending node
12 days after its ascending node on 5 September 2011 at 07:36 in ♐ Sagittarius, the Moon is following the northern part of its orbit for the next 2 days, until it will cross the ecliptic from North to South in descending node on 19 September 2011 at 19:38 in ♊ Gemini.
Draconic month
12 days after beginning of current draconic month in ♐ Sagittarius, the Moon is moving from the beginning to the first part of it.
Moon before northern standstill
12 days after previous South standstill on 5 September 2011 at 05:01 in ♐ Sagittarius, when Moon has reached southern declination of ∠-23.047°. Next 2 days the lunar orbit moves northward to face North declination of ∠22.890° in the next northern standstill on 19 September 2011 at 20:05 in ♊ Gemini.
Syzygy in 9 days
After 9 days on 27 September 2011 at 11:09 in ♎ Libra, the Moon will be in New Moon geocentric conjunction with the Sun and this alignment forms next Sun-Moon-Earth syzygy.