| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 S3 | 2013 04 16.14622 | 21 59 19.53 | +23 27 12.9 | 17.9 | N | 160 |
| C/2012 S3 | 2013 04 28.73568 | 22 04 24.71 | +23 00 54.9 | 18.2 | T | D95 |
| C/2012 S3 | 2013 04 28.74160 | 22 04 24.84 | +23 00 53.1 | D95 | ||
| C/2012 S3 | 2013 05 14.41340 | 22 07 01.73 | +22 15 19.2 | 17.1 | N | H47 |
| C/2012 S3 | 2013 05 14.42309 | 22 07 01.73 | +22 15 16.9 | 17.4 | N | H47 |
| C/2012 S3 | 2013 05 15.41838 | 22 07 01.31 | +22 11 29.2 | 17.1 | N | H47 |
| C/2012 S3 | 2013 05 15.42596 | 22 07 01.29 | +22 11 28.0 | 17.4 | N | H47 |
| C/2012 S3 | 2013 05 23.99980 | 22 05 55.37 | +21 31 53.6 | 16.7 | N | C23 |
| C/2012 S3 | 2013 05 24.00052 | 22 05 55.43 | +21 31 55.1 | 17.6 | N | C23 |
| C/2012 S3 | 2013 05 24.00269 | 22 05 55.31 | +21 31 54.6 | 17.2 | N | C23 |
| C/2012 S3 | 2013 05 24.00630 | 22 05 55.24 | +21 31 51.4 | 17.4 | N | C23 |
| C/2012 S3 | 2013 05 24.00702 | 22 05 55.12 | +21 31 49.4 | 16.9 | N | C23 |
| C/2012 S3 | 2013 05 31.31044 | 22 03 19.26 | +20 45 46.9 | 17.9 | N | W96 |
| C/2012 S3 | 2013 05 31.33273 | 22 03 18.54 | +20 45 37.2 | 18.2 | N | W96 |
| C/2012 S3 | 2013 06 02.06208 | 22 02 26.30 | +20 32 25.8 | 18.6 | N | J01 |
| C/2012 S3 | 2013 06 02.06934 | 22 02 26.07 | +20 32 23.1 | 18.5 | N | J01 |
| C/2012 S3 | 2013 06 02.07299 | 22 02 25.96 | +20 32 21.4 | 18.6 | N | J01 |
| C/2012 S3 | 2013 06 02.07337 | 22 02 25.76 | +20 32 18.7 | 17.2 | N | C23 |
| C/2012 S3 | 2013 06 02.07875 | 22 02 25.64 | +20 32 17.5 | 17.1 | N | C23 |
| C/2012 S3 | 2013 06 02.08412 | 22 02 25.63 | +20 32 16.9 | 16.9 | N | C23 |