| 3 December, 15:47 | Full moon |
| 4 December, 08:52 | Moon at perigee |
| 13 December, 01:48 | Mercury at inferior conjunction |
| 14 December, 03:00 | Geminids peak |
| 18 December, 06:30 | New moon |
| 19 December, 01:43 | Moon at apogee |
| 21 December, 16:28 | Earth at southern solstice |
| 21 December, 21:00 | Saturn at conjunction |