Astronomy
Moon Phases for December 2139
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| Full Moon | 2139-12-05 | 20:30 | astronomy-engine@2.1.19 |
| Last Quarter | 2139-12-13 | 07:23 | astronomy-engine@2.1.19 |
| New Moon | 2139-12-21 | 09:05 | astronomy-engine@2.1.19 |
| First Quarter | 2139-12-28 | 13:10 | astronomy-engine@2.1.19 |