Crescent ♎ Libra
Moon phase on 21 September 2017 Thursday is Waxing Crescent, 1 day young Moon is in Libra.Share this page: twitter facebook linkedin
Previous main lunar phase is the New Moon before 1 day on 20 September 2017 at 05:30.
Moon rises in the morning and sets in the evening. It is visible toward the southwest in early evening.
Moon is passing about ∠14° of ♎ Libra tropical zodiac sector.
Lunar disc appears visually 4.1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1835" and ∠1912".
Next Full Moon is the Hunter Moon of October 2017 after 14 days on 5 October 2017 at 18:40.
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 1 day young. Earth's natural satellite is moving from the beginning to the first part of current synodic month. This is lunation 219 of Meeus index or 1172 from Brown series.
Length of current 219 lunation is 29 days, 13 hours and 42 minutes. It is 2 hours and 48 minutes shorter than next lunation 220 length.
Length of current synodic month is 58 minutes longer than the mean length of synodic month, but it is still 6 hours and 5 minutes shorter, compared to 21st century longest.
This New Moon true anomaly is ∠79°. At beginning of next synodic month true anomaly will be ∠114.6°. The length of upcoming synodic months will keep increasing since the true anomaly gets closer to the value of New Moon at point of apogee (∠180°).
7 days after point of perigee on 13 September 2017 at 16:04 in ♊ Gemini. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next 5 days, until it get to the point of next apogee on 27 September 2017 at 06:49 in ♐ Sagittarius.
Moon is 390 590 km (242 701 mi) away from Earth on this date. Moon moves farther next 5 days until apogee, when Earth-Moon distance will reach 404 342 km (251 246 mi).
3 days after its ascending node on 17 September 2017 at 18:28 in ♌ Leo, the Moon is following the northern part of its orbit for the next 10 days, until it will cross the ecliptic from North to South in descending node on 2 October 2017 at 02:05 in ♒ Aquarius.
3 days after beginning of current draconic month in ♌ Leo, the Moon is moving from the beginning to the first part of it.
6 days after previous North standstill on 14 September 2017 at 13:00 in ♋ Cancer, when Moon has reached northern declination of ∠19.438°. Next 6 days the lunar orbit moves southward to face South declination of ∠-19.516° in the next southern standstill on 28 September 2017 at 10:06 in ♑ Capricorn.
After 14 days on 5 October 2017 at 18:40 in ♈ Aries, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.