| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2010 X1 | 2011 03 10.38879 | 11 38 51.64 | +00 49 55.8 | 16.6 | T | 703 |
| C/2010 X1 | 2011 03 10.39712 | 11 38 51.10 | +00 49 59.2 | 16.6 | T | 703 |
| C/2010 X1 | 2011 03 10.40540 | 11 38 50.60 | +00 50 02.2 | 16.7 | T | 703 |
| C/2010 X1 | 2011 03 10.70086 | 11 38 30.63 | +00 52 03.2 | 16.0 | T | 349 |
| C/2010 X1 | 2011 03 10.70706 | 11 38 30.21 | +00 52 05.6 | 349 | ||
| C/2010 X1 | 2011 03 11.01429 | 11 38 09.32 | +00 54 11.8 | 16.8 | N | 958 |
| C/2010 X1 | 2011 03 11.01534 | 11 38 09.32 | +00 54 11.8 | 17.1 | N | J01 |
| C/2010 X1 | 2011 03 11.02580 | 11 38 08.50 | +00 54 16.1 | 16.8 | N | 958 |
| C/2010 X1 | 2011 03 11.03734 | 11 38 07.71 | +00 54 20.5 | 16.7 | N | 958 |
| C/2010 X1 | 2011 03 11.04586 | 11 38 07.19 | +00 54 24.6 | 16.8 | N | J01 |
| C/2010 X1 | 2011 03 11.05995 | 11 38 06.20 | +00 54 30.1 | 16.9 | N | J01 |
| C/2010 X1 | 2011 03 11.43661 | 11 37 40.22 | +00 57 06.5 | 16.9 | N | H10 |
| C/2010 X1 | 2011 03 11.45152 | 11 37 39.14 | +00 57 14.0 | 17.2 | N | H10 |
| C/2010 X1 | 2011 03 12.27481 | 11 36 42.44 | +01 02 58.7 | 17.3 | T | 704 |
| C/2010 X1 | 2011 03 12.28612 | 11 36 41.58 | +01 03 03.9 | 17.5 | T | 704 |
| C/2010 X1 | 2011 03 12.29811 | 11 36 40.76 | +01 03 08.5 | 17.9 | T | 704 |
| C/2010 X1 | 2011 03 12.30976 | 11 36 39.95 | +01 03 13.5 | 17.9 | T | 704 |
| C/2010 X1 | 2011 03 12.32120 | 11 36 39.12 | +01 03 18.5 | 17.8 | T | 704 |
| C/2010 X1 | 2011 03 12.36542 | 11 36 35.94 | +01 03 36.5 | 16.1 | N | H45 |
| C/2010 X1 | 2011 03 12.36927 | 11 36 35.65 | +01 03 37.9 | 16.1 | N | H45 |