| 4 December, 11:06 | Moon at perigee |
| 4 December, 23:14 | Full moon |
| 7 December, 20:59 | Mercury at greatest western elongation |
| 14 December, 07:21 | Geminids peak |
| 17 December, 06:09 | Moon at apogee |
| 20 December, 01:43 | New moon |
| 21 December, 15:03 | Earth southern solstice |
| 22 December, 16:00 | Ursids peak |