New Moon on . The illuminated surface of the Moon is 0%. Lunar cycle is 1 day young.
* The exact date and time of this New Moon phase is on 17 July 2023 at 18:32 UTC.
The moon rises at sunrise and sets at sunset. It's part facing the Earth is completely in shadow.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is passing first ∠4° of ♌ Leo tropical zodiac sector.
Next Full Moon is the Sturgeon Moon of August 2023 after 14 days on 1 August 2023 at 18:31.
There is high New Moon ocean tide on this date. Combined Sun and Moon gravitational tidal force working on Earth is strong, because of the Sun-Moon-Earth syzygy alignment.
Lunar disc is not visible from Earth. Moon and Sun apparent angular diameters are ∠1772" and ∠1888".
At 18:32 on this date the Moon completes the old and enters a new synodic month with lunation 291 of Meeus index or lunation 1244 from Brown series.
The length of the lunation is 29 days, 15 hours and 6 minutes. It is 56 minutes shorter than the next lunation's length. The lengths of the following synodic months are going to increase with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at apogee (∠180°).
The length of the current synodic month is 2 hours and 22 minutes longer than the mean synodic month length. It is 4 hours and 41 minutes shorter compared to 21st century's longest synodic month length.
The true anomaly of the Moon orbit is ∠155.7° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠179.2°.
13 days since point of perigee on 4 July 2023 at 22:28 in ♑ Capricorn the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next day until the Moon reaches the point of next apogee on 20 July 2023 at 06:56 in ♌ Leo.
The Moon is 404 405 km (251 286 mi) away from Earth and getting further over the next day until the point apogee when Earth-Moon distance is going to be 406 291 km (252 458 mi).
7 days after ascending node on 11 July 2023 at 01:23 in ♉ Taurus the Moon is positioned north of the ecliptic over the following 7 days until the lunar crosses the ecliptic again from North to South in descending node on 25 July 2023 at 15:05 in ♎ Libra.
2 days since the last northern standstill on 16 July 2023 at 02:40 in ♋ Cancer when the Moon has reached North declination of ∠27.849° the lunar orbit is extending southward over the next 11 days to face maximum declination of ∠-27.924° at the point of next southern standstill on 30 July 2023 at 11:13 in ♑ Capricorn.
7 days since the beginning of this draconic month in ♉ Taurus the Moon is navigating from the beginning to the first part of the lunar cycle.
The Moon is in a New Moon geocentric conjunction with the Sun and thus forming 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