| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 09 20.16705 | 18 56 03.90 | +11 08 14.1 | 18.0 | T | 704 |
| C/2003 H3 | 2003 09 20.77781 | 18 56 18.34 | +11 08 16.0 | 048 | ||
| C/2003 H3 | 2003 09 20.78363 | 18 56 18.47 | +11 08 15.6 | 048 | ||
| C/2003 H3 | 2003 09 20.78654 | 18 56 18.54 | +11 08 15.9 | 048 | ||
| C/2003 H3 | 2003 09 20.79235 | 18 56 18.60 | +11 08 15.9 | 048 | ||
| C/2003 H3 | 2003 09 20.80544 | 18 56 18.91 | +11 08 16.4 | 048 | ||
| C/2003 H3 | 2003 09 20.83066 | 18 56 19.51 | +11 08 16.1 | 16.8 | N | A18 |
| C/2003 H3 | 2003 09 20.84363 | 18 56 19.80 | +11 08 15.5 | 16.2 | T | A32 |
| C/2003 H3 | 2003 09 20.85550 | 18 56 20.19 | +11 08 16.0 | 16.2 | T | A32 |
| C/2003 H3 | 2003 09 20.86735 | 18 56 20.39 | +11 08 16.8 | 16.1 | T | A32 |
| C/2003 H3 | 2003 09 20.87433 | 18 56 20.48 | +11 08 15.0 | 16.6 | N | A18 |
| C/2003 H3 | 2003 09 21.13516 | 18 56 26.87 | +11 08 17.2 | 16.0 | N | H44 |
| C/2003 H3 | 2003 09 23.20700 | 18 57 19.40 | +11 08 20.8 | 17.7 | N | H41 |
| C/2003 H3 | 2003 09 25.13427 | 18 58 12.39 | +11 08 11.8 | 16.7 | N | H44 |
| C/2003 H3 | 2003 09 25.85484 | 18 58 33.24 | +11 08 08.9 | 17.3 | T | A41 |
| C/2003 H3 | 2003 09 25.88563 | 18 58 34.17 | +11 08 09.4 | 20.3 | T | A41 |
| C/2003 H3 | 2003 09 25.90200 | 18 58 34.63 | +11 08 10.2 | 18.2 | T | A41 |
| C/2003 H3 | 2003 09 27.11194 | 18 59 10.81 | +11 08 05.0 | 17.2 | N | H41 |
| C/2003 H3 | 2003 09 27.11667 | 18 59 11.01 | +11 08 04.6 | 17.2 | N | H41 |
| C/2003 H3 | 2003 09 28.45648 | 18 59 52.88 | +11 07 59.9 | 349 |