| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 X1 | 2013 03 30.98972 | 08 33 44.43 | +40 59 19.1 | 17.4 | N | J38 |
| C/2012 X1 | 2013 03 31.87546 | 08 33 31.20 | +40 59 41.3 | 17.4 | T | K60 |
| C/2012 X1 | 2013 03 31.91189 | 08 33 30.59 | +40 59 41.2 | 17.5 | T | K60 |
| C/2012 X1 | 2013 03 31.93020 | 08 33 30.38 | +40 59 42.0 | 17.6 | T | K60 |
| C/2012 X1 | 2013 04 01.13470 | 08 33 27.52 | +40 59 47.9 | 17.7 | T | H45 |
| C/2012 X1 | 2013 04 01.13782 | 08 33 27.47 | +40 59 47.9 | 17.7 | T | H45 |
| C/2012 X1 | 2013 04 01.14076 | 08 33 27.46 | +40 59 47.9 | 17.6 | T | H45 |
| C/2012 X1 | 2013 04 01.14997 | 08 33 27.31 | +40 59 47.7 | 17.6 | T | H45 |
| C/2012 X1 | 2013 04 01.87853 | 08 33 17.39 | +41 00 01.4 | 17.5 | N | C23 |
| C/2012 X1 | 2013 04 01.88286 | 08 33 17.30 | +41 00 00.9 | 17.5 | N | C23 |
| C/2012 X1 | 2013 04 01.88719 | 08 33 17.22 | +41 00 01.3 | 17.2 | N | C23 |
| C/2012 X1 | 2013 04 01.89453 | 08 33 17.07 | +41 00 01.2 | 17.5 | N | 585 |
| C/2012 X1 | 2013 04 01.89593 | 08 33 17.08 | +41 00 01.1 | 17.2 | N | 585 |
| C/2012 X1 | 2013 04 01.89734 | 08 33 17.07 | +41 00 01.0 | 17.4 | N | 585 |
| C/2012 X1 | 2013 04 01.89874 | 08 33 17.03 | +41 00 00.8 | 17.2 | N | 585 |
| C/2012 X1 | 2013 04 01.90014 | 08 33 17.05 | +41 00 01.4 | 17.3 | N | 585 |
| C/2012 X1 | 2013 04 01.90155 | 08 33 16.95 | +41 00 01.7 | 17.1 | N | 585 |
| C/2012 X1 | 2013 04 01.90295 | 08 33 16.96 | +41 00 01.1 | 17.6 | N | 585 |
| C/2012 X1 | 2013 04 01.90435 | 08 33 16.92 | +41 00 01.1 | 17.5 | N | 585 |
| C/2012 X1 | 2013 04 01.90575 | 08 33 16.93 | +41 00 00.6 | 17.3 | N | 585 |