| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2011 05 04.32028 | 13 15 47.96 | +27 50 52.6 | 17.2 | N | H10 |
| C/2011 A3 | 2011 05 04.32521 | 13 15 47.81 | +27 50 52.9 | 17.1 | N | H10 |
| C/2011 A3 | 2011 05 04.33024 | 13 15 47.70 | +27 50 52.6 | 17.0 | N | H10 |
| C/2011 A3 | 2011 05 04.87671 | 13 15 32.39 | +27 50 56.6 | 16.5 | T | 215 |
| C/2011 A3 | 2011 05 04.87777 | 13 15 32.36 | +27 50 56.6 | 16.4 | T | 215 |
| C/2011 A3 | 2011 05 04.87883 | 13 15 32.35 | +27 50 56.5 | 16.3 | T | 215 |
| C/2011 A3 | 2011 05 04.90252 | 13 15 31.66 | +27 50 57.1 | 16.3 | N | A21 |
| C/2011 A3 | 2011 05 04.90432 | 13 15 31.60 | +27 50 56.8 | 16.4 | N | A21 |
| C/2011 A3 | 2011 05 04.90612 | 13 15 31.52 | +27 50 56.5 | 16.4 | N | A21 |
| C/2011 A3 | 2011 05 04.95172 | 13 15 30.21 | +27 50 57.3 | 16.7 | N | 958 |
| C/2011 A3 | 2011 05 04.96247 | 13 15 29.87 | +27 50 57.6 | 16.6 | N | 958 |
| C/2011 A3 | 2011 05 04.97337 | 13 15 29.56 | +27 50 57.2 | 16.7 | N | 958 |
| C/2011 A3 | 2011 05 05.55177 | 13 15 13.50 | +27 50 57.4 | 367 | ||
| C/2011 A3 | 2011 05 05.55466 | 13 15 13.41 | +27 50 57.5 | 367 | ||
| C/2011 A3 | 2011 05 05.55755 | 13 15 13.32 | +27 50 57.5 | 16.4 | T | 367 |
| C/2011 A3 | 2011 05 05.93369 | 13 15 02.93 | +27 50 53.8 | 16.4 | N | C10 |
| C/2011 A3 | 2011 05 05.95079 | 13 15 02.38 | +27 50 53.2 | 16.8 | N | C47 |
| C/2011 A3 | 2011 05 05.95506 | 13 15 02.32 | +27 50 53.4 | 16.4 | N | C10 |
| C/2011 A3 | 2011 05 05.97883 | 13 15 01.61 | +27 50 52.8 | 17.2 | N | C47 |
| C/2011 A3 | 2011 05 06.01331 | 13 15 00.62 | +27 50 52.1 | 17.0 | N | C47 |
