Gibbous ♋ Cancer
First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 54% and growing larger. The 8 days young Moon is in ♋ Cancer.
* The exact date and time of this First Quarter phase is on 19 March 2100 at 02:58 UTC.
Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Moon is passing first ∠3° of ♋ Cancer tropical zodiac sector.
Lunar disc appears visually 4.7% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1839" and ∠1927".
Next Full Moon is the Worm Moon of March 2100 after 6 days on 26 March 2100 at 01:05.
There is medium ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at very acute angle, so their combined tidal force is moderate.
The Moon is 8 days young. Earth's natural satellite is moving through the first part of current synodic month. This is lunation 1239 of Meeus index or 2192 from Brown series.
The length of the lunation is 29 days, 17 hours and 48 minutes. This is the year's longest synodic month of 2100. It is 1 hour and 11 minutes longer than the next lunation's length. The lengths of the following synodic months are going to increasing with the 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 5 hours and 4 minutes longer than the mean synodic month length. It is 1 hour and 59 minutes shorter compared to 21st century's longest synodic month length.
At the beginning of the lunation cycle the true anomaly is ∠151.4°. At the beginning of next synodic month the true anomaly is going to be ∠176.6°.
5 days after point of apogee on 13 March 2100 at 21:09 in ♈ Aries. The lunar orbit is getting narrow, while the Moon is moving towards the Earth. It will keep this direction over the next 7 days, until the Moon reaches the point of next perigee on 26 March 2100 at 14:59 in ♎ Libra.
The Moon is 389 833 km (242 231 mi) away from Earth and getting closer over the next 7 days until the point perigee when Earth-Moon distance is going to be 357 415 km (222 087 mi).
8 days after ascending node on 10 March 2100 at 16:27 in ♓ Pisces. The Moon is located north of the ecliptic over the following 5 days, until the lunar orbit crosses from North to South in descending node on 24 March 2100 at 20:18 in ♍ Virgo.
8 days since the beginning of current draconic month in ♓ Pisces, the Moon is navigating from the beginning to the first part of the cycle.
At 01:51 the Moon is meeting its standstill point to reach North declination of ∠28.566°. This is the year's northernmost lunar standstill of 2100. Over the next 12 days the lunar orbit is going to extend southward to face maximum declination of ∠-28.525° at the point of next standstill in ♐ Sagittarius on 31 March 2100 at 15:42.
In 6 days on 26 March 2100 at 01:05 in ♎ Libra the Moon is going to be in a Full Moon geocentric opposition with the Sun and thus forming the next Sun-Earth-Moon syzygy alignment.