| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 06 16.98701 | 19 36 27.83 | -00 32 46.7 | 048 | ||
| C/2003 H3 | 2003 06 16.98779 | 19 36 27.82 | -00 32 45.6 | 048 | ||
| C/2003 H3 | 2003 06 16.98854 | 19 36 27.79 | -00 32 44.8 | 048 | ||
| C/2003 H3 | 2003 06 16.98931 | 19 36 27.75 | -00 32 44.5 | 048 | ||
| C/2003 H3 | 2003 06 19.31179 | 19 34 54.48 | +00 07 08.9 | 15.4 | T | H41 |
| C/2003 H3 | 2003 06 19.31383 | 19 34 54.42 | +00 07 11.9 | 15.5 | T | H41 |
| C/2003 H3 | 2003 06 20.32301 | 19 34 12.39 | +00 24 18.1 | 15.4 | T | H41 |
| C/2003 H3 | 2003 06 20.67887 | 19 33 57.33 | +00 30 17.5 | 15.8 | T | 349 |
| C/2003 H3 | 2003 06 20.68094 | 19 33 57.25 | +00 30 20.5 | 349 | ||
| C/2003 H3 | 2003 06 20.68361 | 19 33 57.15 | +00 30 23.0 | 349 | ||
| C/2003 H3 | 2003 06 20.94953 | 19 33 45.97 | +00 34 51.3 | 15.2 | N | 235 |
| C/2003 H3 | 2003 06 21.11154 | 19 33 38.86 | +00 37 33.8 | 15.2 | N | 213 |
| C/2003 H3 | 2003 06 21.11470 | 19 33 38.72 | +00 37 37.0 | 15.2 | N | 213 |
| C/2003 H3 | 2003 06 21.11567 | 19 33 38.68 | +00 37 37.7 | 15.2 | N | 213 |
| C/2003 H3 | 2003 06 21.96019 | 19 33 02.53 | +00 51 43.9 | 15.8 | T | 215 |
| C/2003 H3 | 2003 06 21.96079 | 19 33 02.49 | +00 51 44.6 | 15.7 | T | 215 |
| C/2003 H3 | 2003 06 21.96132 | 19 33 02.46 | +00 51 45.0 | 15.8 | T | 215 |
| C/2003 H3 | 2003 06 22.07943 | 19 32 57.23 | +00 53 42.4 | 15.3 | T | 232 |
| C/2003 H3 | 2003 06 22.08462 | 19 32 57.01 | +00 53 48.5 | 15.3 | T | 232 |
| C/2003 H3 | 2003 06 22.08981 | 19 32 56.74 | +00 53 54.0 | 15.2 | T | 232 |