| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 B3 | 2012 02 20.16190 | 17 19 52.28 | +39 27 15.3 | 18.2 | N | 958 |
| C/2012 B3 | 2012 02 21.14359 | 17 20 22.21 | +39 52 58.5 | 17.5 | N | 958 |
| C/2012 B3 | 2012 02 21.15887 | 17 20 22.42 | +39 53 19.6 | 18.7 | N | 958 |
| C/2012 B3 | 2012 02 21.17390 | 17 20 23.05 | +39 53 44.0 | 17.9 | N | 958 |
| C/2012 B3 | 2012 02 22.16941 | 17 20 52.12 | +40 19 57.7 | 18.5 | N | 958 |
| C/2012 B3 | 2012 02 22.18483 | 17 20 52.57 | +40 20 23.1 | 18.5 | N | 958 |
| C/2012 B3 | 2012 02 22.20013 | 17 20 52.98 | +40 20 48.4 | 18.1 | N | 958 |
| C/2012 B3 | 2012 02 23.12759 | 17 21 19.34 | +40 45 28.8 | 18.1 | T | B51 |
| C/2012 B3 | 2012 02 23.14169 | 17 21 19.77 | +40 45 51.3 | 18.4 | T | B51 |
| C/2012 B3 | 2012 02 23.14244 | 17 21 19.83 | +40 45 51.4 | 17.7 | N | 958 |
| C/2012 B3 | 2012 02 23.15478 | 17 21 20.11 | +40 46 11.9 | 18.4 | T | B51 |
| C/2012 B3 | 2012 02 23.15747 | 17 21 20.15 | +40 46 15.7 | 18.0 | N | 958 |
| C/2012 B3 | 2012 02 23.18809 | 17 21 21.09 | +40 47 04.4 | 17.9 | N | 958 |
| C/2012 B3 | 2012 02 23.20586 | 17 21 21.49 | +40 47 34.0 | 17.8 | N | 958 |
| C/2012 B3 | 2012 02 26.45729 | 17 22 46.83 | +42 15 10.9 | 18.7 | T | 704 |
| C/2012 B3 | 2012 02 26.46910 | 17 22 47.25 | +42 15 31.2 | 19.1 | T | 704 |
| C/2012 B3 | 2012 02 26.48108 | 17 22 47.45 | +42 15 49.5 | 19.2 | T | 704 |
| C/2012 B3 | 2012 02 26.49301 | 17 22 47.72 | +42 16 09.7 | 19.2 | T | 704 |
| C/2012 B3 | 2012 02 26.50498 | 17 22 48.02 | +42 16 30.1 | 18.9 | T | 704 |
| C/2012 B3 | 2012 02 27.06921 | 17 23 01.68 | +42 31 50.3 | 18.4 | N | A71 |