| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2010 S1 | 2012 04 17.12440 | 23 25 53.33 | +49 41 58.8 | 14.9 | N | 958 |
| C/2010 S1 | 2012 04 17.13680 | 23 25 53.48 | +49 42 01.7 | 14.8 | N | 958 |
| C/2010 S1 | 2012 04 17.80012 | 23 26 02.76 | +49 44 25.5 | 367 | ||
| C/2010 S1 | 2012 04 17.80133 | 23 26 02.76 | +49 44 25.8 | 367 | ||
| C/2010 S1 | 2012 04 17.80255 | 23 26 02.77 | +49 44 26.0 | 14.4 | T | 367 |
| C/2010 S1 | 2012 04 20.12417 | 23 26 33.68 | +49 53 03.1 | 15.5 | N | C23 |
| C/2010 S1 | 2012 04 20.12850 | 23 26 33.76 | +49 53 04.2 | 15.5 | N | C23 |
| C/2010 S1 | 2012 04 20.13283 | 23 26 33.79 | +49 53 05.0 | 15.5 | N | C23 |
| C/2010 S1 | 2012 04 25.00941 | 23 27 30.70 | +50 12 26.0 | C32 | ||
| C/2010 S1 | 2012 04 25.01111 | 23 27 30.71 | +50 12 26.4 | 14.1 | T | C32 |
| C/2010 S1 | 2012 04 25.01285 | 23 27 30.72 | +50 12 26.8 | C32 | ||
| C/2010 S1 | 2012 04 26.10347 | 23 27 41.73 | +50 16 59.8 | 16.1 | N | 160 |
| C/2010 S1 | 2012 04 26.10619 | 23 27 41.76 | +50 17 00.5 | 16.1 | N | 160 |
| C/2010 S1 | 2012 04 26.10891 | 23 27 41.78 | +50 17 01.1 | 16.2 | N | 160 |
| C/2010 S1 | 2012 04 27.07628 | 23 27 51.12 | +50 21 06.1 | 15.0 | N | I81 |
| C/2010 S1 | 2012 04 27.08696 | 23 27 51.23 | +50 21 08.9 | 14.8 | N | I81 |
| C/2010 S1 | 2012 04 27.79969 | 23 27 57.83 | +50 24 13.1 | 900 | ||
| C/2010 S1 | 2012 04 27.80196 | 23 27 57.88 | +50 24 13.6 | 14.3 | T | 900 |
| C/2010 S1 | 2012 04 28.02424 | 23 27 59.74 | +50 25 10.7 | 15.2 | N | I81 |
| C/2010 S1 | 2012 04 28.03020 | 23 27 59.81 | +50 25 12.1 | 15.4 | N | I81 |