| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 05 31.30251 | 19 44 46.97 | -05 32 44.7 | 16.2 | T | H72 |
| C/2003 H3 | 2003 05 31.30436 | 19 44 46.93 | -05 32 42.6 | 16.2 | T | H72 |
| C/2003 H3 | 2003 06 01.05429 | 19 44 31.89 | -05 18 58.5 | 16.1 | N | 213 |
| C/2003 H3 | 2003 06 01.69420 | 19 44 18.35 | -05 07 14.4 | 349 | ||
| C/2003 H3 | 2003 06 01.69819 | 19 44 18.29 | -05 07 09.7 | 349 | ||
| C/2003 H3 | 2003 06 01.70306 | 19 44 18.18 | -05 07 04.5 | 349 | ||
| C/2003 H3 | 2003 06 01.70513 | 19 44 18.17 | -05 07 01.7 | 379 | ||
| C/2003 H3 | 2003 06 01.70846 | 19 44 18.07 | -05 06 58.0 | 15.4 | T | 360 |
| C/2003 H3 | 2003 06 01.70855 | 19 44 18.04 | -05 06 58.2 | 15.8 | T | 349 |
| C/2003 H3 | 2003 06 01.71038 | 19 44 17.97 | -05 06 57.3 | 379 | ||
| C/2003 H3 | 2003 06 01.71122 | 19 44 18.00 | -05 06 55.4 | 360 | ||
| C/2003 H3 | 2003 06 01.71209 | 19 44 18.03 | -05 06 55.1 | 17.5 | N | 379 |
| C/2003 H3 | 2003 06 02.37265 | 19 44 03.43 | -04 54 47.4 | 17.0 | T | H72 |
| C/2003 H3 | 2003 06 02.37514 | 19 44 03.31 | -04 54 44.6 | 16.7 | T | H72 |
| C/2003 H3 | 2003 06 02.37759 | 19 44 03.31 | -04 54 42.4 | 16.5 | T | H72 |
| C/2003 H3 | 2003 06 02.37963 | 19 44 03.27 | -04 54 40.4 | 17.4 | T | H72 |
| C/2003 H3 | 2003 06 02.38240 | 19 44 03.14 | -04 54 38.1 | 16.4 | T | H72 |
| C/2003 H3 | 2003 06 02.38549 | 19 44 03.13 | -04 54 34.4 | 16.8 | T | H72 |
| C/2003 H3 | 2003 06 02.38738 | 19 44 03.08 | -04 54 32.7 | 16.7 | T | H72 |
| C/2003 H3 | 2003 06 03.05927 | 19 43 47.71 | -04 42 14.8 | 048 |