| 3 September, 01:55 | New moon |
| 5 September, 01:59 | Mercury at greatest western elongation |
| 5 September, 10:16 | Moon occults Venus |
| 5 September, 14:55 | Moon at apogee |
| 8 September, 03:54 | Saturn at opposition |
| 17 September, 10:22 | Moon occults Saturn |
| 18 September, 02:44 | Full moon and partial lunar eclipse |
| 18 September, 07:35 | Moon occults Neptune |
| 18 September, 13:26 | Moon at perigee |
| 20 September, 22:43 | Neptune at opposition |
| 22 September, 12:44 | Earth southward equinox |
| 30 September, 20:59 | Mercury at superior conjunction |
