The Moon on this date is Waning Gibbous, with about 87% of its disk illuminated.
Moonrise and moonset are for Seoul. Moonset is when the Moon that rose this day sets, so it can fall on the next day.
On September 21, 2024, the Moon was a waning gibbous, 18.0 days old and 87% illuminated, in the constellation Aries about 363,254 km (225,716 mi) from Earth. The next New Moon followed on October 2, 2024.
| Date | Moon | Lit | Age |
|---|---|---|---|
| 9/18 Wed | Full Moon | 100% | 15.0d |
| 9/19 Thu | Waning Gibbous | 98% | 16.0d |
| 9/20 Fri | Waning Gibbous | 94% | 17.0d |
| 9/21 Sat | Waning Gibbous | 87% | 18.0d |
| 9/22 Sun | Waning Gibbous | 78% | 19.0d |
| 9/23 Mon | Waning Gibbous | 68% | 20.0d |
| 9/24 Tue | Waning Gibbous | 57% | 21.0d |
Values are calculated with Astronomy Engine at 12:00 Korea Standard Time (03:00 UTC) on each date; New and Full Moon dates are in UTC. Moon age counts days since the New Moon; distance is centre to centre.