| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2010 X1 | 2011 03 08.43118 | 11 41 02.36 | +00 36 47.9 | 16.4 | N | H15 |
| C/2010 X1 | 2011 03 08.92674 | 11 40 29.90 | +00 40 03.9 | 17.5 | N | 510 |
| C/2010 X1 | 2011 03 08.93653 | 11 40 29.21 | +00 40 07.0 | 17.6 | N | 510 |
| C/2010 X1 | 2011 03 08.94632 | 11 40 28.58 | +00 40 11.3 | 17.4 | N | 510 |
| C/2010 X1 | 2011 03 08.95870 | 11 40 27.74 | +00 40 16.6 | 16.8 | N | A21 |
| C/2010 X1 | 2011 03 08.96830 | 11 40 27.05 | +00 40 20.5 | 17.0 | N | A21 |
| C/2010 X1 | 2011 03 08.97794 | 11 40 26.48 | +00 40 23.7 | 16.9 | N | A21 |
| C/2010 X1 | 2011 03 08.98772 | 11 40 25.75 | +00 40 26.8 | 16.8 | N | A21 |
| C/2010 X1 | 2011 03 08.99731 | 11 40 25.11 | +00 40 30.6 | 16.8 | N | A21 |
| C/2010 X1 | 2011 03 09.00691 | 11 40 24.47 | +00 40 34.4 | 16.9 | N | A21 |
| C/2010 X1 | 2011 03 09.01732 | 11 40 23.85 | +00 40 40.0 | 16.9 | N | C10 |
| C/2010 X1 | 2011 03 09.02357 | 11 40 23.44 | +00 40 42.6 | 16.8 | N | C10 |
| C/2010 X1 | 2011 03 09.03462 | 11 40 22.67 | +00 40 46.9 | 16.8 | N | C10 |
| C/2010 X1 | 2011 03 09.04377 | 11 40 22.05 | +00 40 50.7 | 16.8 | N | C10 |
| C/2010 X1 | 2011 03 09.13814 | 11 40 15.70 | +00 41 30.4 | 16.7 | N | 958 |
| C/2010 X1 | 2011 03 09.14362 | 11 40 15.57 | +00 41 34.8 | 18.0 | N | I40 |
| C/2010 X1 | 2011 03 09.14518 | 11 40 15.46 | +00 41 35.6 | 17.2 | N | I40 |
| C/2010 X1 | 2011 03 09.14641 | 11 40 15.19 | +00 41 31.7 | 16.8 | N | 958 |
| C/2010 X1 | 2011 03 09.14667 | 11 40 15.36 | +00 41 36.2 | 17.0 | N | I40 |
| C/2010 X1 | 2011 03 09.14817 | 11 40 15.27 | +00 41 37.0 | 16.5 | N | I40 |