Waning Gibbous on . The illuminated surface of the moon is 71% and getting smaller. The lunar cycle is 20 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 ∠9° of ♎ Libra tropical zodiac sector.
Previous main lunar phase is the Full Moon before 5 days on 18 January 2003 at 10:48.
Next Full Moon is the Snow Moon of February 2003 after 24 days on 16 February 2003 at 23:51.
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 0.9% wider than solar disc. Moon and Sun apparent angular diameters are ∠1967" and ∠1949".
The Moon is 20 days old and navigating from the middle to the last part of the current synodic month. This is lunation 37 of Meeus index or 990 from Brown series.
The length of this lunation is 29 days, 14 hours and 26 minutes and it is 1 hour and 21 minutes shorter than the upcoming 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 1 hour and 41 minutes longer than the mean synodic month length. It is 5 hours and 21 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 ∠56.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠90.6°.
Moon is at perigee at 22:43 about 12 days since last apogee on 11 January 2003 at 00:43 in ♉ Taurus the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 15 days until point of next apogee on 7 February 2003 at 21:58 in ♈ Aries.
This perigee Moon is 369 912 km (229 853 mi) away from Earth. This is the year's farthest perigee of 2003. It is 7 404 km closer than the mean perigee distance, but it is still 444 km further than the closest perigee of 21st century.
8 days after ascending node on 14 January 2003 at 13:38 in ♊ Gemini the Moon is positioned north of the ecliptic over the following 4 days until the lunar crosses the ecliptic again from North to South in descending node on 27 January 2003 at 15:23 in ♏ Scorpio.
6 days since the last northern standstill on 17 January 2003 at 02:11 in ♋ Cancer when the Moon has reached North declination of ∠25.794° the lunar orbit is extending southward over the next 6 days to face maximum declination of ∠-25.834° at the point of next southern standstill on 30 January 2003 at 00:31 in ♑ Capricorn.
8 days since the beginning of this draconic month in ♊ Gemini the Moon is navigating from the beginning to the first part of the lunar cycle.
In 8 days on 1 February 2003 at 10:48 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