| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2011 05 09.94728 | 13 13 18.31 | +27 48 08.9 | 16.4 | N | 958 |
| C/2011 A3 | 2011 05 09.96239 | 13 13 17.86 | +27 48 07.0 | 16.5 | N | 958 |
| C/2011 A3 | 2011 05 09.97267 | 13 13 17.61 | +27 48 06.5 | 17.1 | N | 510 |
| C/2011 A3 | 2011 05 09.98682 | 13 13 17.26 | +27 48 05.4 | 16.9 | T | 510 |
| C/2011 A3 | 2011 05 09.99987 | 13 13 16.95 | +27 48 04.5 | 17.0 | T | 510 |
| C/2011 A3 | 2011 05 10.01402 | 13 13 16.56 | +27 48 03.4 | 16.9 | N | 510 |
| C/2011 A3 | 2011 05 10.94747 | 13 12 54.03 | +27 46 51.2 | 16.7 | N | 958 |
| C/2011 A3 | 2011 05 10.95848 | 13 12 53.79 | +27 46 49.7 | 16.9 | N | 958 |
| C/2011 A3 | 2011 05 10.96936 | 13 12 53.52 | +27 46 48.6 | 16.7 | N | 958 |
| C/2011 A3 | 2011 05 11.91314 | 13 12 31.44 | +27 45 21.2 | 16.3 | N | 585 |
| C/2011 A3 | 2011 05 11.91597 | 13 12 31.36 | +27 45 20.4 | 16.4 | N | 585 |
| C/2011 A3 | 2011 05 11.91881 | 13 12 31.33 | +27 45 19.9 | 16.4 | N | 585 |
| C/2011 A3 | 2011 05 11.92449 | 13 12 31.21 | +27 45 19.3 | 16.3 | N | 585 |
| C/2011 A3 | 2011 05 11.92733 | 13 12 31.17 | +27 45 19.1 | 16.3 | N | 585 |
| C/2011 A3 | 2011 05 11.93300 | 13 12 30.94 | +27 45 18.5 | 16.3 | N | 585 |
| C/2011 A3 | 2011 05 12.37449 | 13 12 20.83 | +27 44 33.2 | H06 | ||
| C/2011 A3 | 2011 05 12.37735 | 13 12 20.78 | +27 44 32.9 | H06 | ||
| C/2011 A3 | 2011 05 12.38020 | 13 12 20.74 | +27 44 32.7 | 15.3 | T | H06 |
| C/2011 A3 | 2011 05 12.92275 | 13 12 08.83 | +27 43 33.2 | 17.2 | N | C23 |
| C/2011 A3 | 2011 05 12.94668 | 13 12 08.21 | +27 43 29.7 | 17.1 | N | C23 |
