Waning Gibbous on . The illuminated surface of the moon is 97% and getting smaller. The lunar cycle is 16 days old.
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.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is leaving the last ∠2° of ♓ Pisces tropical zodiac sector and will enter ♈ Aries later.
Previous main lunar phase is the Full Moon before 1 day on 30 August 2099 at 17:56.
Next Full Moon is the Harvest Moon of September 2099 after 27 days on 29 September 2099 at 10:45.
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.
Lunar disc appears visually 7.3% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1902".
The Moon is 16 days old and navigating from the middle to the last part of the current synodic month. This is lunation 1232 of Meeus index or 2185 from Brown series.
The length of this lunation is 29 days, 7 hours and 56 minutes and it is 46 minutes shorter 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°).
The length of the current synodic month is 4 hours and 48 minutes shorter than the mean synodic month length. It is 1 hour and 21 minutes longer compared to 21st century's shortest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠339.4° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠355.4°.
Moon is at apogee at 19:45 about 15 days since last perigee on 17 August 2099 at 14:24 in ♍ Virgo the lunar orbit is going to narrow while the Moon is moving towards the Earth over the upcoming 13 days until point of next perigee on 14 September 2099 at 23:26 in ♍ Virgo.
This apogee Moon is 406 116 km (252 349 mi) away from Earth. It is 708 km further than the mean apogee distance, but it is still 593 km closer than the farthest apogee of 21st century.
Moon is in ascending node in ♓ Pisces at 08:09 crossing the ecliptic from South to North. Lunar position remains north of if for the upcoming 13 days until Moon's next descending node later on 14 September 2099 at 23:44 in ♍ Virgo.
7 days since the last southern standstill on 25 August 2099 at 05:13 in ♐ Sagittarius when the Moon has reached South declination of ∠-28.632° the lunar orbit is extending northward over the next 7 days to face maximum declination of ∠28.676° at the point of next northern standstill on 8 September 2099 at 23:00 in ♊ Gemini.
At 08:09 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.
In 13 days on 14 September 2099 at 16:50 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.
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
