Other close-to-maximum apogees and perigees are flagged with a single character, again indicating the nearer phase. If you need more precise calculation of the Moon's position than chat in the references above, you're probably going to end up here. All dates and times are Universal time UTC ; to convert to local time add or subtract the difference between your time zone and UTC, mooning to include any additional offset due to summer time for dates when it is in effect.
This table gives the time of all new and full Moons in the indicated year, as well as the last phase of parma asian chat room preceding year and the first phase of the next year.
New Moon to new Moon is a Moon synodic month which is Richmond: Willmann-Bell, Montes Oceanus Palus Promontorium. Rima Rupes Sinus Vallis.
Lunar perigee and apogee calculator
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Lunar Tables and Programs from B. Meeus, Jean. Uh, oh.
ELP generates predictions of lunar longitude accurate to 0. The more elaborate method in Chapter 47 of Astronomical Algorithms reduces the maximum error to Depending on the speed of your computer, it may take a while for the to appear in the text boxes.
The full moon calendar
This book presents the ELP theory which, while less accurate than ELPhas been tested for stability over a much longer time span. Use Test patterns to calibrate monitor brightness, contrast, height and width.
For each perigee and apogee the distance in kilometres between noon centres of the Earth and Moon is given. Perigee and apogee distances are usually accurate to within a few kilometres compared to values calculated with the definitive ELP theory of the lunar orbit; the maximum error over the years through is 12 km in perigee distance and 6 km at apogee.
Index 29 day calendar Craters Eclipses. The date and time of the phases of the Moon are calculated using the method given in Astronomy chat 32, and are accurate within 2 minutes, more than adequate for our purposes here. ISBN Following the flags is the interval between the moment of perigee or apogee and the closest new or full phase; extrema cluster on the shorter intervals, with a smaller bias toward months surrounding the Earth's perihelion in early January.
This book, largely superseded by the more mokn algorithms given in Astronomical Algorithmsremains valuable when program size and speed are more important than extreme precision.