| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 S3 | 2012 12 17.00464 | 20 17 04.77 | +37 52 20.1 | 19.2 | T | H45 |
| C/2012 S3 | 2012 12 17.00594 | 20 17 04.84 | +37 52 19.0 | 19.2 | T | H45 |
| C/2012 S3 | 2012 12 17.00819 | 20 17 04.92 | +37 52 16.3 | 19.1 | T | H45 |
| C/2012 S3 | 2012 12 17.00924 | 20 17 05.03 | +37 52 15.9 | 19.2 | T | H45 |
| C/2012 S3 | 2013 01 01.36952 | 20 31 21.95 | +33 57 41.9 | 18.7 | T | D95 |
| C/2012 S3 | 2013 01 01.37705 | 20 31 22.33 | +33 57 38.4 | D95 | ||
| C/2012 S3 | 2013 03 21.19299 | 21 43 01.87 | +24 24 21.1 | 17.4 | N | 958 |
| C/2012 S3 | 2013 03 21.20198 | 21 43 02.18 | +24 24 18.0 | 17.3 | N | 958 |
| C/2012 S3 | 2013 03 21.21242 | 21 43 02.55 | +24 24 16.7 | 17.3 | N | 958 |
| C/2012 S3 | 2013 03 24.49290 | 21 45 26.37 | +24 15 40.2 | H06 | ||
| C/2012 S3 | 2013 03 24.49488 | 21 45 26.46 | +24 15 40.1 | H06 | ||
| C/2012 S3 | 2013 03 24.49685 | 21 45 26.54 | +24 15 40.0 | 17.8 | T | H06 |
| C/2012 S3 | 2013 04 04.75215 | 21 52 58.76 | +23 49 48.6 | 17.9 | T | D95 |
| C/2012 S3 | 2013 04 04.75645 | 21 52 58.89 | +23 49 47.0 | D95 | ||
| C/2012 S3 | 2013 04 04.76078 | 21 52 59.04 | +23 49 48.1 | D95 | ||
| C/2012 S3 | 2013 04 14.14913 | 21 58 19.23 | +23 31 06.7 | 17.5 | N | 958 |
| C/2012 S3 | 2013 04 14.15793 | 21 58 19.54 | +23 31 04.9 | 17.5 | N | 958 |
| C/2012 S3 | 2013 04 14.16676 | 21 58 19.95 | +23 31 03.8 | 17.3 | N | 958 |
| C/2012 S3 | 2013 04 14.17600 | 21 58 20.05 | +23 31 01.2 | 17.4 | N | 958 |
| C/2012 S3 | 2013 04 16.14350 | 21 59 19.56 | +23 27 13.5 | 17.2 | N | 160 |