Astronomy
Moon Phases for May 2171
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| New Moon | 2171-05-05 | 03:10 | astronomy-engine@2.1.19 |
| First Quarter | 2171-05-13 | 00:45 | astronomy-engine@2.1.19 |
| Full Moon | 2171-05-19 | 15:58 | astronomy-engine@2.1.19 |
| Last Quarter | 2171-05-26 | 14:36 | astronomy-engine@2.1.19 |