| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 06 03.06079 | 19 43 47.62 | -04 42 12.9 | 048 | ||
| C/2003 H3 | 2003 06 03.06458 | 19 43 47.56 | -04 42 10.4 | 048 | ||
| C/2003 H3 | 2003 06 03.06536 | 19 43 47.59 | -04 42 09.9 | 048 | ||
| C/2003 H3 | 2003 06 03.06693 | 19 43 47.51 | -04 42 07.7 | 048 | ||
| C/2003 H3 | 2003 06 03.29759 | 19 43 42.24 | -04 37 51.9 | 15.5 | T | H72 |
| C/2003 H3 | 2003 06 03.30037 | 19 43 42.13 | -04 37 48.9 | 16.1 | T | H72 |
| C/2003 H3 | 2003 06 03.30249 | 19 43 42.07 | -04 37 46.5 | 16.2 | T | H72 |
| C/2003 H3 | 2003 06 03.30399 | 19 43 42.08 | -04 37 45.3 | 16.5 | T | H72 |
| C/2003 H3 | 2003 06 03.30550 | 19 43 42.08 | -04 37 43.5 | 15.7 | T | H72 |
| C/2003 H3 | 2003 06 03.30701 | 19 43 42.00 | -04 37 42.7 | 16.0 | T | H72 |
| C/2003 H3 | 2003 06 03.30852 | 19 43 41.98 | -04 37 41.1 | 15.7 | T | H72 |
| C/2003 H3 | 2003 06 03.33056 | 19 43 41.47 | -04 37 17.2 | 15.3 | T | H41 |
| C/2003 H3 | 2003 06 03.34125 | 19 43 41.21 | -04 37 05.0 | 15.4 | T | H41 |
| C/2003 H3 | 2003 06 04.00742 | 19 43 25.23 | -04 24 55.1 | 246 | ||
| C/2003 H3 | 2003 06 04.00802 | 19 43 25.22 | -04 24 54.4 | 246 | ||
| C/2003 H3 | 2003 06 04.00947 | 19 43 25.18 | -04 24 52.9 | 246 | ||
| C/2003 H3 | 2003 06 04.01028 | 19 43 25.16 | -04 24 52.0 | 246 | ||
| C/2003 H3 | 2003 06 04.01095 | 19 43 25.14 | -04 24 51.4 | 246 | ||
| C/2003 H3 | 2003 06 04.05589 | 19 43 23.94 | -04 24 02.0 | 048 | ||
| C/2003 H3 | 2003 06 04.06141 | 19 43 23.82 | -04 23 56.7 | 048 |