Astronomy
Moon Phases for December 2099
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| Last Quarter | 2099-12-05 | 04:46 | astronomy-engine@2.1.19 |
| New Moon | 2099-12-11 | 23:09 | astronomy-engine@2.1.19 |
| First Quarter | 2099-12-19 | 14:22 | astronomy-engine@2.1.19 |
| Full Moon | 2099-12-27 | 12:58 | astronomy-engine@2.1.19 |