Waning Gibbous Moon
Waning Gibbous MoonImage credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.(large image)

Waning Gibbous in Sagittarius

Waning Gibbous on . The illuminated surface of the moon is 98% and getting smaller. The lunar cycle is 16 days old.

Moonrise and moonset

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.

Moon phases on nearby dates

Slide horizontally to discover the moon phase on nearby dates.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon is entering ♐ Sagittarius

Moon is passing first ∠3° of ♐ Sagittarius tropical zodiac sector.

1 day after Full Moon

Previous main lunar phase is the Full Moon before 1 day on 8 May 2039 at 11:20.

Flower Moon before 1 day

Next Full Moon is the Strawberry Moon of June 2039 after 28 days on 6 June 2039 at 18:48.

Moderate tide

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.

Apparent angular diameter ∠1973"

Lunar disc appears visually 3.7% wider than solar disc. Moon and Sun apparent angular diameters are ∠1973" and ∠1900".

Lunation 486 / 1439

The Moon is 16 days old and navigating from the middle to the last part of the current synodic month. This is lunation 486 of Meeus index or 1439 from Brown series.

Synodic month length 29.67 days

The length of this lunation is 29 days, 16 hours and 3 minutes and it is 20 minutes longer than the upcoming lunation's length. This is the year's longest synodic month of 2039. 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°).

Lunation length longer than mean

The length of the current synodic month is 3 hours and 19 minutes longer than the mean synodic month length. It is 3 hours and 44 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠151.8°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠151.8° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠176.2°.

Moon at perigee

Moon is at perigee at 01:48 about 12 days since last apogee on 26 April 2039 at 06:54 in ♊ Gemini the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 14 days until point of next apogee on 23 May 2039 at 12:06 in ♊ Gemini.

Distance to Moon 357 636 km

This perigee Moon is 357 636 km (222 225 mi) away from Earth. It is 4 872 km closer than the mean perigee distance, but it is still 12 720 km further than the closest perigee of 21st century.

Moon before descending node

11 days after ascending node on 27 April 2039 at 14:05 in ♊ Gemini the Moon is positioned north of the ecliptic over the following day until the lunar crosses the ecliptic again from North to South in descending node on 10 May 2039 at 18:11 in ♐ Sagittarius.

Moon before southern standstill

10 days since the last northern standstill on 29 April 2039 at 03:37 in ♋ Cancer when the Moon has reached North declination of ∠24.598° the lunar orbit is extending southward over the next 2 days to face maximum declination of ∠-24.653° at the point of next southern standstill on 12 May 2039 at 01:13 in ♑ Capricorn.

Draconic month

11 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.

Syzygy in 13 days

In 13 days on 23 May 2039 at 01:38 in ♊ Gemini 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.

Lunar calendar

Sources and credits

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