| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 04 30.45200 | 19 43 46.25 | -14 40 20.7 | 17.2 | T | 608 |
| C/2003 H3 | 2003 04 30.46234 | 19 43 46.46 | -14 40 09.6 | 17.1 | T | 608 |
| C/2003 H3 | 2003 04 30.47269 | 19 43 46.69 | -14 39 59.4 | 16.9 | T | 608 |
| C/2003 H3 | 2003 05 01.06653 | 19 44 00.43 | -14 30 06.6 | 17.3 | T | J87 |
| C/2003 H3 | 2003 05 01.06786 | 19 44 00.45 | -14 30 06.1 | 17.0 | T | J87 |
| C/2003 H3 | 2003 05 01.06976 | 19 44 00.55 | -14 30 04.2 | 17.6 | T | J87 |
| C/2003 H3 | 2003 05 01.07503 | 19 44 00.62 | -14 29 59.4 | 17.4 | T | J87 |
| C/2003 H3 | 2003 05 01.07718 | 19 44 00.62 | -14 29 58.5 | 16.5 | T | J87 |
| C/2003 H3 | 2003 05 01.16341 | 19 44 02.40 | -14 28 29.9 | 17.5 | T | 941 |
| C/2003 H3 | 2003 05 01.16500 | 19 44 02.43 | -14 28 28.1 | 17.5 | T | 941 |
| C/2003 H3 | 2003 05 01.16656 | 19 44 02.45 | -14 28 26.6 | 17.5 | T | 941 |
| C/2003 H3 | 2003 05 01.17285 | 19 44 02.61 | -14 28 20.3 | 17.5 | T | 941 |
| C/2003 H3 | 2003 05 01.17441 | 19 44 02.63 | -14 28 19.5 | 17.5 | T | 941 |
| C/2003 H3 | 2003 05 01.17598 | 19 44 02.68 | -14 28 17.4 | 17.5 | T | 941 |
| C/2003 H3 | 2003 05 01.35731 | 19 44 06.84 | -14 25 15.2 | 16.6 | T | 854 |
| C/2003 H3 | 2003 05 01.35914 | 19 44 06.94 | -14 25 13.5 | 16.7 | T | 854 |
| C/2003 H3 | 2003 05 01.36095 | 19 44 07.01 | -14 25 11.2 | 16.6 | T | 854 |
| C/2003 H3 | 2003 05 01.36275 | 19 44 07.04 | -14 25 09.6 | 16.7 | T | 854 |
| C/2003 H3 | 2003 05 01.36455 | 19 44 07.09 | -14 25 08.0 | 16.6 | T | 854 |
| C/2003 H3 | 2003 05 01.38553 | 19 44 07.50 | -14 24 48.1 | 17.3 | T | 704 |