| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 X1 | 2013 04 01.90716 | 08 33 16.94 | +41 00 01.5 | 17.2 | N | 585 |
| C/2012 X1 | 2013 04 01.90856 | 08 33 16.89 | +41 00 01.2 | 17.2 | N | 585 |
| C/2012 X1 | 2013 04 01.90997 | 08 33 16.87 | +41 00 00.6 | 17.1 | N | 585 |
| C/2012 X1 | 2013 04 02.83887 | 08 33 05.26 | +41 00 14.8 | 17.4 | N | I57 |
| C/2012 X1 | 2013 04 02.84362 | 08 33 05.26 | +41 00 15.3 | 17.5 | N | I57 |
| C/2012 X1 | 2013 04 02.84836 | 08 33 05.22 | +41 00 15.1 | 17.3 | N | I57 |
| C/2012 X1 | 2013 04 04.93524 | 08 32 43.08 | +41 00 24.7 | 17.5 | N | A32 |
| C/2012 X1 | 2013 04 04.94684 | 08 32 42.97 | +41 00 24.6 | 17.5 | N | A32 |
| C/2012 X1 | 2013 04 04.95844 | 08 32 42.86 | +41 00 24.6 | 17.4 | N | A32 |
| C/2012 X1 | 2013 04 08.86326 | 08 32 16.94 | +40 59 39.2 | 17.2 | N | 213 |
| C/2012 X1 | 2013 04 08.87736 | 08 32 16.93 | +40 59 38.9 | 17.2 | N | 213 |
| C/2012 X1 | 2013 04 08.90553 | 08 32 16.73 | +40 59 38.6 | 17.3 | N | 213 |
| C/2012 X1 | 2013 04 10.13099 | 08 32 12.83 | +40 59 07.6 | 17.4 | T | H45 |
| C/2012 X1 | 2013 04 10.13572 | 08 32 12.83 | +40 59 07.5 | 17.4 | T | H45 |
| C/2012 X1 | 2013 04 10.13945 | 08 32 12.83 | +40 59 07.4 | 17.4 | T | H45 |
| C/2012 X1 | 2013 04 10.83095 | 08 32 11.54 | +40 58 45.8 | 17.8 | N | A24 |
| C/2012 X1 | 2013 04 10.83167 | 08 32 11.55 | +40 58 46.2 | 18.2 | N | A24 |
| C/2012 X1 | 2013 04 10.84515 | 08 32 11.50 | +40 58 45.6 | 18.2 | N | A24 |
| C/2012 X1 | 2013 04 10.85935 | 08 32 11.43 | +40 58 45.4 | 18.6 | N | A24 |
| C/2012 X1 | 2013 04 10.87284 | 08 32 11.40 | +40 58 44.9 | 18.2 | N | A24 |