| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 08 02.53412 | 19 01 09.96 | +09 09 24.5 | 17.2 | N | 379 |
| C/2003 H3 | 2003 08 02.56950 | 19 01 08.64 | +09 09 38.0 | 15.4 | T | 349 |
| C/2003 H3 | 2003 08 02.57229 | 19 01 08.53 | +09 09 39.1 | 349 | ||
| C/2003 H3 | 2003 08 02.57516 | 19 01 08.45 | +09 09 40.3 | 349 | ||
| C/2003 H3 | 2003 08 02.65924 | 19 01 05.33 | +09 10 13.8 | 15.3 | T | 360 |
| C/2003 H3 | 2003 08 02.66160 | 19 01 05.25 | +09 10 14.4 | 360 | ||
| C/2003 H3 | 2003 08 02.98955 | 19 00 53.76 | +09 12 23.3 | A46 | ||
| C/2003 H3 | 2003 08 02.99181 | 19 00 53.60 | +09 12 24.0 | A46 | ||
| C/2003 H3 | 2003 08 02.99519 | 19 00 53.50 | +09 12 26.5 | A46 | ||
| C/2003 H3 | 2003 08 02.99631 | 19 00 53.46 | +09 12 25.8 | A46 | ||
| C/2003 H3 | 2003 08 02.99744 | 19 00 53.39 | +09 12 27.1 | A46 | ||
| C/2003 H3 | 2003 08 02.99858 | 19 00 53.34 | +09 12 27.2 | A46 | ||
| C/2003 H3 | 2003 08 03.00433 | 19 00 53.09 | +09 12 30.8 | 15.8 | T | 232 |
| C/2003 H3 | 2003 08 03.01471 | 19 00 52.79 | +09 12 34.8 | 15.8 | T | 232 |
| C/2003 H3 | 2003 08 03.01729 | 19 00 52.72 | +09 12 35.8 | 15.8 | T | 232 |
| C/2003 H3 | 2003 08 03.58561 | 19 00 32.89 | +09 16 15.4 | 15.2 | T | 349 |
| C/2003 H3 | 2003 08 03.58921 | 19 00 32.76 | +09 16 16.7 | 349 | ||
| C/2003 H3 | 2003 08 03.59302 | 19 00 32.61 | +09 16 18.1 | 349 | ||
| C/2003 H3 | 2003 08 03.59653 | 19 00 32.49 | +09 16 19.5 | 349 | ||
| C/2003 H3 | 2003 08 03.60100 | 19 00 32.34 | +09 16 21.4 | 349 |