Waning Crescent on . The illuminated surface of the moon is 16% and getting smaller. The lunar cycle is 25 days old.
The moon rises after midnight to early morning and sets in the afternoon. It is visible in the early morning low to the east.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is leaving the last ∠1° of ♐ Sagittarius tropical zodiac sector and will enter ♑ Capricorn later.
Previous main lunar phase is the Last Quarter before 3 days on 31 January 2081 at 20:37.
Next Full Moon is the Snow Moon of February 2081 after 19 days on 23 February 2081 at 14:27.
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 7.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1810" and ∠1946".
The Moon is 25 days old and navigating from the second to the final part of the current synodic month. This is lunation 1002 of Meeus index or 1955 from Brown series.
The length of this lunation is 29 days, 19 hours and 15 minutes and it is 15 minutes longer than the upcoming lunation's length. This is the year's longest synodic month of 2081. 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 6 hours and 31 minutes longer than the mean synodic month length. It is 32 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 ∠151.7° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠177.5°.
9 days since point of perigee on 25 January 2081 at 17:17 in ♌ Leo the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 4 days until the Moon reaches the point of next apogee on 9 February 2081 at 03:24 in ♒ Aquarius.
The Moon is 396 044 km (246 090 mi) away from Earth and getting further over the next 4 days until the point apogee when Earth-Moon distance is going to be 406 582 km (252 638 mi).
7 days after descending node on 28 January 2081 at 10:41 in ♍ Virgo the Moon is positioned south of the ecliptic over the following 7 days until the lunar crosses the ecliptic again from South to North in ascending node on 11 February 2081 at 16:49 in ♓ Pisces.
At 13:10 the Moon is meeting its standstill point to reach South declination of ∠-28.557°. Over the upcoming 14 days the lunar orbit is going to tilt northward to face maximum declination of ∠28.630° at the point of next northern standstill in ♊ Gemini on 19 February 2081 at 03:19.
19 days since the beginning of this draconic month in ♓ Pisces the Moon is navigating from the second to the final part of the lunar cycle.
In 4 days on 8 February 2081 at 20:17 in ♒ Aquarius 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