Astronomy
Moon Phases for May 2100
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| Last Quarter | 2100-05-01 | 05:01 | astronomy-engine@2.1.19 |
| New Moon | 2100-05-09 | 08:54 | astronomy-engine@2.1.19 |
| First Quarter | 2100-05-17 | 02:42 | astronomy-engine@2.1.19 |
| Full Moon | 2100-05-23 | 17:25 | astronomy-engine@2.1.19 |
| Last Quarter | 2100-05-30 | 19:35 | astronomy-engine@2.1.19 |