| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2010 X1 | 2011 03 09.14968 | 11 40 15.14 | +00 41 37.5 | 18.1 | N | I40 |
| C/2010 X1 | 2011 03 09.15118 | 11 40 15.06 | +00 41 38.2 | 17.4 | N | I40 |
| C/2010 X1 | 2011 03 09.15267 | 11 40 14.95 | +00 41 38.6 | 17.1 | N | I40 |
| C/2010 X1 | 2011 03 09.15416 | 11 40 14.85 | +00 41 39.3 | 16.5 | N | I40 |
| C/2010 X1 | 2011 03 09.15505 | 11 40 14.67 | +00 41 35.0 | 16.8 | N | 958 |
| C/2010 X1 | 2011 03 09.15568 | 11 40 14.75 | +00 41 40.1 | 18.2 | N | I40 |
| C/2010 X1 | 2011 03 09.15716 | 11 40 14.64 | +00 41 40.4 | 17.4 | N | I40 |
| C/2010 X1 | 2011 03 09.15865 | 11 40 14.55 | +00 41 41.2 | 17.1 | N | I40 |
| C/2010 X1 | 2011 03 09.16015 | 11 40 14.46 | +00 41 41.6 | 16.6 | N | I40 |
| C/2010 X1 | 2011 03 09.16166 | 11 40 14.35 | +00 41 42.2 | 18.2 | N | I40 |
| C/2010 X1 | 2011 03 09.16315 | 11 40 14.25 | +00 41 42.9 | 17.4 | N | I40 |
| C/2010 X1 | 2011 03 09.16465 | 11 40 14.14 | +00 41 43.3 | 17.1 | N | I40 |
| C/2010 X1 | 2011 03 09.16614 | 11 40 14.04 | +00 41 44.2 | 16.6 | N | I40 |
| C/2010 X1 | 2011 03 09.16765 | 11 40 13.93 | +00 41 44.8 | 18.2 | N | I40 |
| C/2010 X1 | 2011 03 09.16914 | 11 40 13.84 | +00 41 45.2 | 17.4 | N | I40 |
| C/2010 X1 | 2011 03 09.17063 | 11 40 13.74 | +00 41 46.1 | 17.1 | N | I40 |
| C/2010 X1 | 2011 03 09.17212 | 11 40 13.63 | +00 41 46.4 | 16.6 | N | I40 |
| C/2010 X1 | 2011 03 09.17364 | 11 40 13.52 | +00 41 47.0 | 18.2 | N | I40 |
| C/2010 X1 | 2011 03 09.17513 | 11 40 13.42 | +00 41 47.8 | 17.4 | N | I40 |
| C/2010 X1 | 2011 03 09.17663 | 11 40 13.34 | +00 41 48.4 | 17.1 | N | I40 |