| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 06 22.28587 | 19 32 48.33 | +00 57 08.9 | 15.8 | T | H41 |
| C/2003 H3 | 2003 06 23.31222 | 19 32 03.12 | +01 14 05.0 | 15.9 | T | H41 |
| C/2003 H3 | 2003 06 23.31623 | 19 32 02.94 | +01 14 09.5 | 15.9 | T | H41 |
| C/2003 H3 | 2003 06 24.23543 | 19 31 21.88 | +01 29 10.2 | 16.2 | T | 785 |
| C/2003 H3 | 2003 06 24.26043 | 19 31 20.74 | +01 29 34.6 | 16.2 | T | 785 |
| C/2003 H3 | 2003 06 24.32251 | 19 31 17.92 | +01 30 35.5 | 15.9 | T | H41 |
| C/2003 H3 | 2003 06 24.33112 | 19 31 17.51 | +01 30 43.7 | 15.9 | T | H41 |
| C/2003 H3 | 2003 06 24.99400 | 19 30 47.59 | +01 41 27.5 | 127 | ||
| C/2003 H3 | 2003 06 24.99950 | 19 30 47.34 | +01 41 32.9 | 127 | ||
| C/2003 H3 | 2003 06 25.00517 | 19 30 47.08 | +01 41 38.2 | 127 | ||
| C/2003 H3 | 2003 06 25.32110 | 19 30 32.59 | +01 46 43.8 | 15.9 | T | H41 |
| C/2003 H3 | 2003 06 25.32762 | 19 30 32.32 | +01 46 50.5 | 16.0 | T | H41 |
| C/2003 H3 | 2003 06 26.01356 | 19 30 00.79 | +01 57 48.5 | 118 | ||
| C/2003 H3 | 2003 06 26.01539 | 19 30 00.71 | +01 57 50.1 | 118 | ||
| C/2003 H3 | 2003 06 26.01919 | 19 30 00.54 | +01 57 54.3 | 16.3 | N | 118 |
| C/2003 H3 | 2003 06 27.25720 | 19 29 03.07 | +02 17 31.2 | 16.0 | T | H41 |
| C/2003 H3 | 2003 06 27.26523 | 19 29 02.67 | +02 17 38.3 | 15.9 | T | H41 |
| C/2003 H3 | 2003 06 28.30653 | 19 28 13.48 | +02 33 53.2 | 15.5 | T | H41 |
| C/2003 H3 | 2003 06 28.30922 | 19 28 13.44 | +02 33 56.2 | 15.5 | T | H41 |
| C/2003 H3 | 2003 06 28.31171 | 19 28 13.30 | +02 33 58.7 | 15.6 | T | H41 |
