| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 09 28.46322 | 18 59 52.99 | +11 07 59.2 | 349 | ||
| C/2003 H3 | 2003 09 28.47868 | 18 59 53.48 | +11 07 59.4 | 349 | ||
| C/2003 H3 | 2003 09 28.48287 | 18 59 53.70 | +11 07 58.7 | 16.3 | T | 349 |
| C/2003 H3 | 2003 09 28.49625 | 18 59 54.16 | +11 07 58.4 | 17.7 | T | 900 |
| C/2003 H3 | 2003 09 28.50066 | 18 59 54.23 | +11 07 57.6 | 18.1 | T | 900 |
| C/2003 H3 | 2003 10 01.48201 | 19 01 33.81 | +11 07 44.2 | 16.3 | T | 360 |
| C/2003 H3 | 2003 10 01.48470 | 19 01 33.90 | +11 07 44.1 | 360 | ||
| C/2003 H3 | 2003 10 02.10977 | 19 01 55.93 | +11 07 41.6 | H44 | ||
| C/2003 H3 | 2003 10 02.13120 | 19 01 56.60 | +11 07 41.1 | H44 | ||
| C/2003 H3 | 2003 10 14.78058 | 19 10 35.48 | +11 08 11.2 | 16.8 | T | A32 |
| C/2003 H3 | 2003 10 14.78354 | 19 10 35.62 | +11 08 11.6 | 16.5 | T | A32 |
| C/2003 H3 | 2003 10 14.78797 | 19 10 35.78 | +11 08 12.3 | 16.5 | T | A32 |
| C/2003 H3 | 2003 10 14.79093 | 19 10 35.91 | +11 08 12.8 | 16.5 | T | A32 |
| C/2003 H3 | 2003 10 18.06830 | 19 13 11.49 | +11 09 06.1 | 17.2 | T | H41 |
| C/2003 H3 | 2003 10 18.07178 | 19 13 11.66 | +11 09 05.8 | 17.1 | T | H41 |
| C/2003 H3 | 2003 10 19.47236 | 19 14 20.60 | +11 09 35.6 | 16.4 | T | D83 |
| C/2003 H3 | 2003 10 19.47618 | 19 14 20.77 | +11 09 35.4 | 16.4 | T | D83 |
| C/2003 H3 | 2003 10 19.47807 | 19 14 20.88 | +11 09 35.1 | 16.3 | T | D83 |
| C/2003 H3 | 2003 10 20.10050 | 19 14 51.99 | +11 09 51.6 | 16.8 | T | H41 |
| C/2003 H3 | 2003 10 20.10466 | 19 14 52.16 | +11 09 50.4 | 16.7 | T | H41 |