Waning Gibbous on . The illuminated surface of the moon is 62% and getting smaller. The lunar cycle is 21 days old.
The moon rises in the evening and sets in the morning. It is visible to the southwest and it is high in the sky after midnight.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is passing about ∠15° of ♏ Scorpio tropical zodiac sector.
Previous main lunar phase is the Full Moon before 6 days on 11 February 2017 at 00:33.
Next Full Moon is the Worm Moon of March 2017 after 23 days on 12 March 2017 at 14:54.
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.
Lunar disc appears visually 9.1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1772" and ∠1941".
The Moon is 21 days old and navigating from the middle to the last part of the current synodic month. This is lunation 211 of Meeus index or 1164 from Brown series.
The length of this lunation is 29 days, 14 hours and 51 minutes and it is 2 hours and 52 minutes longer than the upcoming lunation's length. The lengths of the following synodic months are going to decrease with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).
The length of the current synodic month is 2 hours and 7 minutes longer than the mean synodic month length. It is 4 hours and 56 minutes shorter compared to 21st century's longest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠259.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠295°.
10 days since point of perigee on 6 February 2017 at 13:59 in ♊ Gemini 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 18 February 2017 at 21:14 in ♏ Scorpio.
The Moon is 404 578 km (251 393 mi) away from Earth and getting further over the next day until the point apogee when Earth-Moon distance is going to be 404 376 km (251 268 mi).
5 days after ascending node on 11 February 2017 at 19:49 in ♌ Leo the Moon is positioned north of the ecliptic over the following 8 days until the lunar crosses the ecliptic again from North to South in descending node on 26 February 2017 at 06:28 in ♓ Pisces.
9 days since the last northern standstill on 7 February 2017 at 18:34 in ♊ Gemini when the Moon has reached North declination of ∠18.865° the lunar orbit is extending southward over the next 4 days to face maximum declination of ∠-18.848° at the point of next southern standstill on 21 February 2017 at 20:50 in ♑ Capricorn.
5 days since the beginning of this draconic month in ♌ Leo the Moon is navigating from the beginning to the first part of the lunar cycle.
In 9 days on 26 February 2017 at 14:58 in ♓ Pisces the Moon is going to be in a New Moon geocentric conjunction with the Sun and thus forming the next 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