Crescent ♐ Sagittarius
Moon phase on 17 January 2023 Tuesday is Waning Crescent, 24 days old Moon is in Scorpio.Share this page: twitter facebook linkedin
Previous main lunar phase is the Last Quarter before 2 days on 15 January 2023 at 02:10.
Moon rises after midnight to early morning and sets in the afternoon. It is visible in the early morning low to the east.
Lunar disc appears visually 1.8% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1916" and ∠1950".
Next Full Moon is the Snow Moon of February 2023 after 19 days on 5 February 2023 at 18:29.
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 24 days old. Earth's natural satellite is moving from the second to the final part of current synodic month. This is lunation 284 of Meeus index or 1237 from Brown series.
Length of current 284 lunation is 29 days, 10 hours and 36 minutes. This is the year's shortest synodic month of 2023. It is 23 minutes longer than next lunation 285 length.
Length of current synodic month is 2 hours and 8 minutes shorter than the mean length of synodic month, but it is still 4 hours and 1 minute longer, compared to 21st century shortest.
This lunation true anomaly is ∠344.3°. At the beginning of next synodic month true anomaly will be ∠360°. 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°).
9 days after point of apogee on 8 January 2023 at 09:19 in ♌ Leo. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 4 days, until it get to the point of next perigee on 21 January 2023 at 20:58 in ♑ Capricorn.
Moon is 374 059 km (232 429 mi) away from Earth on this date. Moon moves closer next 4 days until perigee, when Earth-Moon distance will reach 356 570 km (221 562 mi).
1 day after its descending node on 16 January 2023 at 06:32 in ♏ Scorpio, 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 28 January 2023 at 16:05 in ♉ Taurus.
15 days after beginning of current draconic month in ♉ Taurus, the Moon is moving from the second to the final part of it.
11 days after previous North standstill on 6 January 2023 at 03:08 in ♋ Cancer, when Moon has reached northern declination of ∠27.406°. Next 2 days the lunar orbit moves southward to face South declination of ∠-27.461° in the next southern standstill on 20 January 2023 at 05:06 in ♑ Capricorn.
After 4 days on 21 January 2023 at 20:53 in ♑ Capricorn, the Moon will be in New Moon geocentric conjunction with the Sun and this alignment forms next Sun-Moon-Earth syzygy.