| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2010 S1 | 2011 12 22.92362 | 22 55 51.94 | +54 31 11.0 | 15.1 | N | 958 |
| C/2010 S1 | 2011 12 23.95639 | 22 55 42.36 | +54 21 41.3 | 14.6 | N | 958 |
| C/2010 S1 | 2011 12 23.96625 | 22 55 42.15 | +54 21 35.1 | 14.7 | N | 958 |
| C/2010 S1 | 2011 12 24.00654 | 22 55 41.51 | +54 21 12.6 | 14.4 | N | 958 |
| C/2010 S1 | 2011 12 24.85405 | 22 55 34.64 | +54 13 29.6 | 14.9 | N | 958 |
| C/2010 S1 | 2011 12 24.86246 | 22 55 34.76 | +54 13 24.6 | 15.0 | N | 958 |
| C/2010 S1 | 2011 12 24.86797 | 22 55 34.48 | +54 13 21.5 | 14.9 | N | C23 |
| C/2010 S1 | 2011 12 24.87046 | 22 55 34.61 | +54 13 20.5 | 14.9 | N | 958 |
| C/2010 S1 | 2011 12 24.87230 | 22 55 34.43 | +54 13 19.4 | 15.0 | N | C23 |
| C/2010 S1 | 2011 12 24.87663 | 22 55 34.41 | +54 13 17.0 | 15.0 | N | C23 |
| C/2010 S1 | 2011 12 24.87827 | 22 55 34.68 | +54 13 16.7 | 14.9 | N | 958 |
| C/2010 S1 | 2011 12 24.88401 | 22 55 34.77 | +54 13 12.1 | 14.9 | N | 958 |
| C/2010 S1 | 2011 12 25.85187 | 22 55 27.36 | +54 04 28.8 | 14.8 | N | 958 |
| C/2010 S1 | 2011 12 25.85995 | 22 55 27.06 | +54 04 24.4 | 14.8 | N | 958 |
| C/2010 S1 | 2011 12 25.86843 | 22 55 27.03 | +54 04 20.0 | 14.9 | N | 958 |
| C/2010 S1 | 2011 12 25.87733 | 22 55 27.04 | +54 04 15.2 | 14.9 | N | 958 |
| C/2010 S1 | 2011 12 25.89666 | 22 55 27.07 | +54 04 05.2 | 15.2 | N | J38 |
| C/2010 S1 | 2011 12 25.89845 | 22 55 26.93 | +54 04 03.5 | 15.2 | N | J38 |
| C/2010 S1 | 2011 12 25.90025 | 22 55 26.89 | +54 04 02.6 | 15.2 | N | J38 |
| C/2010 S1 | 2011 12 25.93406 | 22 55 26.58 | +54 03 43.4 | 15.1 | N | 945 |