| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2012 09 08.00299 | 22 57 58.87 | -28 27 56.8 | 16.2 | N | 958 |
| C/2011 A3 | 2012 09 08.01777 | 22 57 58.25 | -28 28 01.7 | 16.3 | N | 958 |
| C/2011 A3 | 2012 09 11.24071 | 22 56 17.21 | -28 45 49.9 | H06 | ||
| C/2011 A3 | 2012 09 11.24254 | 22 56 17.16 | -28 45 50.4 | H06 | ||
| C/2011 A3 | 2012 09 11.24436 | 22 56 17.10 | -28 45 50.9 | 15.5 | T | H06 |
| C/2011 A3 | 2012 09 11.61933 | 22 56 05.50 | -28 47 46.7 | 900 | ||
| C/2011 A3 | 2012 09 11.62646 | 22 56 05.29 | -28 47 49.3 | 15.7 | T | 900 |
| C/2011 A3 | 2012 09 13.96614 | 22 54 54.49 | -28 59 16.8 | 16.3 | N | J24 |
| C/2011 A3 | 2012 09 13.97473 | 22 54 54.24 | -28 59 19.5 | 16.4 | N | J24 |
| C/2011 A3 | 2012 09 13.98575 | 22 54 54.05 | -28 59 22.8 | 16.5 | N | 958 |
| C/2011 A3 | 2012 09 13.98905 | 22 54 53.83 | -28 59 24.0 | 16.4 | N | J24 |
| C/2011 A3 | 2012 09 13.99744 | 22 54 53.40 | -28 59 24.9 | 16.7 | N | 958 |
| C/2011 A3 | 2012 09 14.01008 | 22 54 53.14 | -28 59 29.8 | 16.7 | N | 958 |
| C/2011 A3 | 2012 09 14.58194 | 22 54 36.26 | -29 02 07.9 | 15.8 | T | 349 |
| C/2011 A3 | 2012 09 14.58966 | 22 54 36.08 | -29 02 09.2 | 349 | ||
| C/2011 A3 | 2012 09 14.96876 | 22 54 24.81 | -29 03 54.2 | 16.4 | N | 958 |
| C/2011 A3 | 2012 09 14.98098 | 22 54 24.49 | -29 03 57.4 | 16.4 | N | 958 |
| C/2011 A3 | 2012 09 14.99274 | 22 54 24.17 | -29 03 59.1 | 16.2 | N | 958 |
| C/2011 A3 | 2012 09 16.01652 | 22 53 54.29 | -29 08 25.9 | 16.5 | N | 958 |
| C/2011 A3 | 2012 09 16.02849 | 22 53 54.10 | -29 08 30.6 | 16.5 | N | 958 |