Moon phase on March 17, 2000

Waxing Gibbous, 88%
🌔 Waxing Gibbous
Friday, March 17, 2000 · at noon (Brasília)
Illumination: 88% Age: 11.4 days Cycle: 39%

On Friday, March 17, 2000 the Moon was in its waxing gibbous phase, with 88% of its disk illuminated and an age of 11.4 days since the last new moon. More than half of the disk is lit and the Moon already shows up in the afternoon. It stays visible most of the night, until the small hours.

Moon data for this date

Moon at noon Brasília time (UTC-3)
Phase🌔 Waxing Gibbous
Illumination88%
Moon age11.4 days
Day of the weekFriday
Last new moonMarch 6, 2000 at 02:17
Next full moonMarch 20, 2000 at 01:45 (in 2.6 days)
Next new moonApril 4, 2000 at 15:12 (in 18.1 days)

The Moon on the surrounding days

Compare the phase and illumination over the three days before and after. Click a day to open its page.

← March 16, 2000 March 18, 2000 →

About the waxing gibbous

More than half of the disk is lit and the Moon already shows up in the afternoon. It stays visible most of the night, until the small hours. The phase name comes from the Moon's position in its 29.53-day cycle: on March 17, 2000 it had completed 39% of the cycle that began with the new moon on March 6, 2000.

Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of March 17, 2000. For sun times, check sunrise and sunset.

Frequently asked questions

What is the Moon phase on March 17, 2000?

On March 17, 2000 the Moon was in its waxing gibbous phase, with 88% of the disk lit (calculated at noon Brasília time).

How old is the Moon on that date?

The age is the time since the last new moon: 11.4 days of an average 29.53-day cycle.

When is the next full moon after that date?

The next full moon after March 17, 2000 falls on March 20, 2000 at 01:45 Brasília time.

When is the next new moon after that date?

The next new moon after March 17, 2000 falls on April 4, 2000 at 15:12 Brasília time.

How is the Moon phase calculated?

With Jean Meeus's astronomical formulas for the instants of new, quarter and full moon. The age comes from the time since the last new moon and the illumination is (1 − cos(2π × cycle fraction)) / 2.

Is the phase the same everywhere in the world?

Yes, the phase and the illuminated percentage are the same across the planet at any given instant. Only the orientation changes: in the southern hemisphere a waxing Moon is lit on the left, in the northern one on the right.