Quarter ♐ Sagittarius
Moon phase on 11 August 2081 Monday is First Quarter, 7 days young Moon is in Scorpio.Share this page: twitter facebook linkedin
First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 48% and growing larger. The 7 days young Moon is in ♏ Scorpio.
* The exact date and time of this First Quarter phase is on 11 August 2081 at 16:32 UTC.
Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Moon is passing about ∠17° of ♏ Scorpio tropical zodiac sector.
Lunar disc appears visually 1.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1917" and ∠1894".
Next Full Moon is the Sturgeon Moon of August 2081 after 7 days on 19 August 2081 at 11:15.
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.
The Moon is 7 days young. Earth's natural satellite is moving through the first part of current synodic month. This is lunation 1009 of Meeus index or 1962 from Brown series.
Length of current 1009 lunation is 29 days, 7 hours and 38 minutes. This is the year's shortest synodic month of 2081. It is 44 minutes shorter than next lunation 1010 length.
Length of current synodic month is 5 hours and 6 minutes shorter than the mean length of synodic month, but it is still 1 hour and 3 minutes longer, compared to 21st century shortest.
This lunation true anomaly is ∠341.4°. At the beginning of next synodic month true anomaly will be ∠357.1°. 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°).
5 days after point of perigee on 6 August 2081 at 03:56 in ♌ Leo. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next 9 days, until it get to the point of next apogee on 21 August 2081 at 05:57 in ♓ Pisces.
Moon is 373 969 km (232 374 mi) away from Earth on this date. Moon moves farther next 9 days until apogee, when Earth-Moon distance will reach 406 148 km (252 369 mi).
4 days after its descending node on 7 August 2081 at 04:49 in ♍ Virgo, the Moon is following the southern part of its orbit for the next 9 days, until it will cross the ecliptic from South to North in ascending node on 21 August 2081 at 00:00 in ♓ Pisces.
17 days after beginning of current draconic month in ♓ Pisces, the Moon is moving from the second to the final part of it.
9 days after previous North standstill on 1 August 2081 at 22:18 in ♊ Gemini, when Moon has reached northern declination of ∠28.454°. Next 3 days the lunar orbit moves southward to face South declination of ∠-28.500° in the next southern standstill on 14 August 2081 at 14:13 in ♐ Sagittarius.
After 7 days on 19 August 2081 at 11:15 in ♒ Aquarius, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.