| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2011 05 22.90354 | 13 09 13.88 | +27 12 47.3 | 17.5 | N | C23 |
| C/2011 A3 | 2011 05 22.94435 | 13 09 13.34 | +27 12 37.4 | 17.3 | N | C23 |
| C/2011 A3 | 2011 05 22.96132 | 13 09 13.11 | +27 12 34.2 | 16.7 | N | 958 |
| C/2011 A3 | 2011 05 22.97219 | 13 09 12.98 | +27 12 31.1 | 16.6 | N | 958 |
| C/2011 A3 | 2011 05 22.97632 | 13 09 12.91 | +27 12 29.5 | 17.5 | N | C23 |
| C/2011 A3 | 2011 05 22.98321 | 13 09 12.81 | +27 12 28.4 | 16.7 | N | 958 |
| C/2011 A3 | 2011 05 23.92646 | 13 09 01.58 | +27 08 22.6 | 16.6 | N | 958 |
| C/2011 A3 | 2011 05 23.93787 | 13 09 01.44 | +27 08 19.9 | 16.8 | N | 958 |
| C/2011 A3 | 2011 05 23.94810 | 13 09 01.28 | +27 08 16.9 | 16.7 | N | 958 |
| C/2011 A3 | 2011 05 24.71312 | 13 08 52.90 | +27 04 49.5 | 16.1 | N | C42 |
| C/2011 A3 | 2011 05 24.73169 | 13 08 52.60 | +27 04 42.9 | 16.1 | N | C42 |
| C/2011 A3 | 2011 05 24.88963 | 13 08 50.99 | +27 04 00.0 | 14.9 | N | 233 |
| C/2011 A3 | 2011 05 24.90551 | 13 08 50.89 | +27 03 55.9 | 16.9 | N | 233 |
| C/2011 A3 | 2011 05 24.91752 | 13 08 50.73 | +27 03 52.5 | 16.6 | N | 958 |
| C/2011 A3 | 2011 05 24.92334 | 13 08 50.65 | +27 03 50.1 | 16.8 | N | B96 |
| C/2011 A3 | 2011 05 24.92770 | 13 08 50.61 | +27 03 49.1 | 16.7 | N | B96 |
| C/2011 A3 | 2011 05 24.92872 | 13 08 50.51 | +27 03 49.4 | 17.0 | N | 233 |
| C/2011 A3 | 2011 05 24.92896 | 13 08 50.61 | +27 03 49.0 | 16.5 | N | 958 |
| C/2011 A3 | 2011 05 24.93197 | 13 08 50.55 | +27 03 47.8 | 16.7 | N | B96 |
| C/2011 A3 | 2011 05 24.93633 | 13 08 50.50 | +27 03 46.6 | 16.3 | N | B96 |
