| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2009 Y1 | 2010 11 06.44255 | 17 52 38.80 | +64 22 43.1 | D95 | ||
| C/2009 Y1 | 2010 11 06.44469 | 17 52 39.45 | +64 22 39.8 | D95 | ||
| C/2009 Y1 | 2010 11 06.76627 | 17 54 20.12 | +64 14 42.2 | 15.2 | N | A81 |
| C/2009 Y1 | 2010 11 06.76865 | 17 54 20.89 | +64 14 38.7 | 15.0 | N | A81 |
| C/2009 Y1 | 2010 11 06.77136 | 17 54 21.71 | +64 14 34.5 | 15.0 | N | A81 |
| C/2009 Y1 | 2010 11 06.78532 | 17 54 26.06 | +64 14 13.9 | 15.2 | T | 213 |
| C/2009 Y1 | 2010 11 06.79211 | 17 54 28.19 | +64 14 03.8 | 15.1 | T | 213 |
| C/2009 Y1 | 2010 11 06.80016 | 17 54 30.69 | +64 13 51.7 | 15.1 | T | 213 |
| C/2009 Y1 | 2010 11 07.02789 | 17 55 41.68 | +64 08 11.1 | 15.2 | N | 750 |
| C/2009 Y1 | 2010 11 07.04637 | 17 55 47.46 | +64 07 42.4 | 15.0 | N | 750 |
| C/2009 Y1 | 2010 11 07.06113 | 17 55 51.99 | +64 07 21.0 | 15.0 | N | 750 |
| C/2009 Y1 | 2010 11 09.77702 | 18 09 34.75 | +62 57 37.2 | 15.1 | N | B82 |
| C/2009 Y1 | 2010 11 09.77781 | 18 09 35.00 | +62 57 36.2 | 15.1 | N | B82 |
| C/2009 Y1 | 2010 11 09.77859 | 18 09 35.25 | +62 57 34.6 | 15.1 | N | B82 |
| C/2009 Y1 | 2010 11 09.77937 | 18 09 35.46 | +62 57 33.7 | 15.1 | N | B82 |
| C/2009 Y1 | 2010 11 10.72104 | 18 14 11.47 | +62 32 34.5 | 15.2 | N | C36 |
| C/2009 Y1 | 2010 11 10.72192 | 18 14 11.74 | +62 32 33.3 | 14.7 | N | C36 |
| C/2009 Y1 | 2010 11 10.72279 | 18 14 11.95 | +62 32 32.1 | 15.0 | N | C36 |
| C/2009 Y1 | 2010 11 10.72455 | 18 14 12.44 | +62 32 29.5 | 14.8 | N | C36 |
| C/2009 Y1 | 2010 11 10.72806 | 18 14 13.38 | +62 32 23.6 | 15.1 | N | C36 |