Quarter ♉ Taurus
Moon phase on 10 January 2003 Friday is First Quarter, 7 days young Moon is in Aries.Share this page: twitter facebook linkedin
First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 49% and growing larger. The 7 days young Moon is in ♈ Aries.
* The exact date and time of this First Quarter phase is on 10 January 2003 at 13:15 UTC.
Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Moon is passing about ∠19° of ♈ Aries tropical zodiac sector.
Lunar disc appears visually 9.8% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1951".
Next Full Moon is the Wolf Moon of January 2003 after 7 days on 18 January 2003 at 10:48.
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 7 days young. Earth's natural satellite is moving through the first part of current synodic month. This is lunation 37 of Meeus index or 990 from Brown series.
Length of current 37 lunation is 29 days, 14 hours and 26 minutes. It is 1 hour and 21 minutes shorter than next lunation 38 length.
Length of current synodic month is 1 hour and 41 minutes longer than the mean length of synodic month, but it is still 5 hours and 21 minutes shorter, compared to 21st century longest.
This New Moon true anomaly is ∠56.5°. At beginning of next synodic month true anomaly will be ∠90.6°. 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°).
11 days after point of perigee on 30 December 2002 at 01:06 in ♏ Scorpio. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next day, until it get to the point of next apogee on 11 January 2003 at 00:43 in ♉ Taurus.
Moon is 405 315 km (251 851 mi) away from Earth on this date. Moon moves farther next day until apogee, when Earth-Moon distance will reach 404 343 km (251 247 mi).
10 days after its descending node on 31 December 2002 at 11:16 in ♐ Sagittarius, the Moon is following the southern part of its orbit for the next 4 days, until it will cross the ecliptic from South to North in ascending node on 14 January 2003 at 13:38 in ♊ Gemini.
23 days after beginning of current draconic month in ♊ Gemini, the Moon is moving from the second to the final part of it.
7 days after previous South standstill on 2 January 2003 at 16:56 in ♑ Capricorn, when Moon has reached southern declination of ∠-25.783°. Next 6 days the lunar orbit moves northward to face North declination of ∠25.794° in the next northern standstill on 17 January 2003 at 02:11 in ♋ Cancer.
After 7 days on 18 January 2003 at 10:48 in ♋ Cancer, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.