Astronomy
Moon Phases for December 2091
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| Last Quarter | 2091-12-03 | 22:55 | astronomy-engine@2.1.19 |
| New Moon | 2091-12-10 | 13:54 | astronomy-engine@2.1.19 |
| First Quarter | 2091-12-17 | 17:29 | astronomy-engine@2.1.19 |
| Full Moon | 2091-12-25 | 21:59 | astronomy-engine@2.1.19 |