Astronomy
Moon Phases for December 2173
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| New Moon | 2173-12-05 | 03:57 | astronomy-engine@2.1.19 |
| First Quarter | 2173-12-11 | 21:24 | astronomy-engine@2.1.19 |
| Full Moon | 2173-12-19 | 06:20 | astronomy-engine@2.1.19 |
| Last Quarter | 2173-12-27 | 10:48 | astronomy-engine@2.1.19 |