Astronomy
Moon Phases for December 1921
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| First Quarter | 1921-12-07 | 13:19 | astronomy-engine@2.1.19 |
| Full Moon | 1921-12-15 | 02:50 | astronomy-engine@2.1.19 |
| Last Quarter | 1921-12-21 | 19:54 | astronomy-engine@2.1.19 |
| New Moon | 1921-12-29 | 05:39 | astronomy-engine@2.1.19 |