| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 WT42 | 2004 02 20.86788 | 03 43 32.31 | +31 56 09.6 | 18.0 | N | A33 |
| C/2003 WT42 | 2004 02 20.87251 | 03 43 32.37 | +31 56 09.7 | 18.0 | N | A33 |
| C/2003 WT42 | 2004 02 21.81488 | 03 43 43.27 | +31 56 45.5 | 084 | ||
| C/2003 WT42 | 2004 02 22.86329 | 03 43 55.96 | +31 57 27.0 | 18.6 | N | 213 |
| C/2003 WT42 | 2004 02 22.86762 | 03 43 56.03 | +31 57 26.9 | 18.5 | N | 213 |
| C/2003 WT42 | 2004 02 22.86944 | 03 43 56.00 | +31 57 28.0 | 18.5 | N | 213 |
| C/2003 WT42 | 2004 03 01.88602 | 03 45 54.39 | +32 03 48.0 | 17.4 | N | 213 |
| C/2003 WT42 | 2004 03 09.79532 | 03 48 26.20 | +32 11 53.9 | 084 | ||
| C/2003 WT42 | 2004 03 10.74570 | 03 48 46.71 | +32 12 59.2 | 084 | ||
| C/2003 WT42 | 2004 03 11.79408 | 03 49 09.82 | +32 14 13.3 | 084 | ||
| C/2003 WT42 | 2004 03 12.79556 | 03 49 32.35 | +32 15 25.4 | 084 | ||
| C/2003 WT42 | 2004 03 13.81220 | 03 49 55.76 | +32 16 41.5 | 084 | ||
| C/2003 WT42 | 2004 03 14.49817 | 03 50 11.80 | +32 17 33.6 | 17.7 | T | D83 |
| C/2003 WT42 | 2004 03 14.50330 | 03 50 12.09 | +32 17 32.6 | 17.6 | T | D83 |
| C/2003 WT42 | 2004 03 14.50705 | 03 50 12.23 | +32 17 33.9 | 17.7 | T | D83 |
| C/2003 WT42 | 2004 03 14.51082 | 03 50 12.17 | +32 17 34.4 | 17.3 | T | D83 |
| C/2003 WT42 | 2004 03 15.86860 | 03 50 44.88 | +32 19 18.7 | 204 | ||
| C/2003 WT42 | 2004 03 17.81820 | 03 51 33.22 | +32 21 55.2 | 16.4 | T | 215 |
| C/2003 WT42 | 2004 03 17.81941 | 03 51 33.26 | +32 21 55.4 | 16.8 | T | 215 |
| C/2003 WT42 | 2004 03 17.91198 | 03 51 35.66 | +32 22 03.3 | 17.6 | T | 204 |