Quarter ♏ Scorpio
Moon phase on 13 July 2081 Sunday is First Quarter, 7 days young Moon is in Libra.Share this page: twitter facebook linkedin
First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 51% and growing larger. The 7 days young Moon is in ♎ Libra.
* The exact date and time of this First Quarter phase is on 13 July 2081 at 09:34 UTC.
Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Moon is passing about ∠23° of ♎ Libra tropical zodiac sector.
Lunar disc appears visually 3.1% wider than solar disc. Moon and Sun apparent angular diameters are ∠1946" and ∠1888".
Next Full Moon is the Buck Moon of July 2081 after 7 days on 20 July 2081 at 20:22.
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 1008 of Meeus index or 1961 from Brown series.
Length of current 1008 lunation is 29 days, 7 hours and 40 minutes. It is 2 minutes longer than next lunation 1009 length.
Length of current synodic month is 5 hours and 4 minutes shorter than the mean length of synodic month, but it is still 1 hour and 5 minutes longer, compared to 21st century shortest.
This lunation true anomaly is ∠322.9°. At the beginning of next synodic month true anomaly will be ∠341.4°. 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°).
4 days after point of perigee on 9 July 2081 at 01:02 in ♌ Leo. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next 11 days, until it get to the point of next apogee on 24 July 2081 at 19:37 in ♓ Pisces.
Moon is 368 278 km (228 837 mi) away from Earth on this date. Moon moves farther next 11 days until apogee, when Earth-Moon distance will reach 405 426 km (251 920 mi).
2 days after its descending node on 10 July 2081 at 22:38 in ♍ Virgo, the Moon is following the southern part of its orbit for the next 11 days, until it will cross the ecliptic from South to North in ascending node on 24 July 2081 at 18:52 in ♓ Pisces.
15 days after beginning of current draconic month in ♓ Pisces, the Moon is moving from the second to the final part of it.
7 days after previous North standstill on 5 July 2081 at 12:53 in ♊ Gemini, when Moon has reached northern declination of ∠28.356°. Next 4 days the lunar orbit moves southward to face South declination of ∠-28.389° in the next southern standstill on 18 July 2081 at 08:57 in ♐ Sagittarius.
After 7 days on 20 July 2081 at 20:22 in ♑ Capricorn, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.