Moon calendar
Moon phases in January 2028
The full moon falls on 12 January 2028.
Phases
Perigee and apogee
| Event | Date and time (UTC) | Distance |
|---|---|---|
| Apogee | 405,621 km | |
| Perigee | 359,036 km | |
| Apogee | 406,377 km |
The Moon's distance varies by more than 40,000 km over a month. At perigee the disc appears about 14% wider than at apogee — a difference that is obvious in a photograph and almost impossible to judge by eye, since there is nothing in the sky to compare it to.
Times from an ELP-derived lunar theory, accurate to within one arcminute. Watch the phase change in the live simulation. A new moon is when a solar eclipse becomes possible; a full moon, a lunar one.