Quarter ♏ Scorpio
Moon phase on 17 January 2039 Monday is Last Quarter, 21 days old Moon is in Libra.Share this page: twitter facebook linkedin
Last Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 53% and getting smaller. The 21 days old Moon is in ♎ Libra.
* The exact date and time of this Last Quarter phase is on 17 January 2039 at 18:42 UTC.
Moon rises at midnight and sets at noon. It is visible to the south in the morning.
Moon is passing about ∠24° of ♎ Libra tropical zodiac sector.
Lunar disc appears visually 0.5% wider than solar disc. Moon and Sun apparent angular diameters are ∠1960" and ∠1950".
Next Full Moon is the Snow Moon of February 2039 after 22 days on 9 February 2039 at 03:39.
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 21 days old. Earth's natural satellite is moving through the last part of current synodic month. This is lunation 482 of Meeus index or 1435 from Brown series.
Length of current 482 lunation is 29 days, 12 hours and 34 minutes. It is 1 hour and 7 minutes shorter than next lunation 483 length.
Length of current synodic month is 10 minutes shorter than the mean length of synodic month, but it is still 5 hours and 59 minutes longer, compared to 21st century shortest.
This New Moon true anomaly is ∠28.2°. At beginning of next synodic month true anomaly will be ∠51.2°. The length of upcoming synodic months will keep increasing since the true anomaly gets closer to the value of New Moon at point of apogee (∠180°).
12 days after point of apogee on 5 January 2039 at 05:10 in ♉ Taurus. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 3 days, until it get to the point of next perigee on 21 January 2039 at 05:35 in ♐ Sagittarius.
Moon is 365 617 km (227 184 mi) away from Earth on this date. Moon moves closer next 3 days until perigee, when Earth-Moon distance will reach 366 856 km (227 954 mi).
8 days after its ascending node on 8 January 2039 at 23:18 in ♊ Gemini, the Moon is following the northern part of its orbit for the next 4 days, until it will cross the ecliptic from North to South in descending node on 22 January 2039 at 05:13 in ♑ Capricorn.
8 days after beginning of current draconic month in ♊ Gemini, the Moon is moving from the beginning to the first part of it.
7 days after previous North standstill on 9 January 2039 at 20:11 in ♋ Cancer, when Moon has reached northern declination of ∠23.878°. Next 5 days the lunar orbit moves southward to face South declination of ∠-23.890° in the next southern standstill on 22 January 2039 at 23:27 in ♑ Capricorn.
After 7 days on 24 January 2039 at 13:36 in ♑ Capricorn, the Moon will be in New Moon geocentric conjunction with the Sun and this alignment forms next Sun-Moon-Earth syzygy.