| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H1 | 2003 04 25.30052 | 18 14 48.36 | +20 03 40.6 | 16.3 | N | 854 |
| C/2003 H1 | 2003 04 25.30233 | 18 14 48.23 | +20 03 41.4 | 16.3 | N | 854 |
| C/2003 H1 | 2003 04 25.40698 | 18 14 41.33 | +20 04 36.9 | 16.0 | N | 926 |
| C/2003 H1 | 2003 04 25.41544 | 18 14 40.74 | +20 04 41.8 | 16.0 | N | 926 |
| C/2003 H1 | 2003 04 25.42382 | 18 14 40.17 | +20 04 46.2 | 16.0 | N | 926 |
| C/2003 H1 | 2003 04 25.64398 | 18 14 25.54 | +20 06 48.7 | 16.5 | T | 474 |
| C/2003 H1 | 2003 04 25.67188 | 18 14 23.66 | +20 07 03.5 | 16.1 | T | 474 |
| C/2003 H1 | 2003 04 25.67882 | 18 14 23.19 | +20 07 07.1 | 16.4 | T | 474 |
| C/2003 H1 | 2003 04 25.99628 | 18 14 02.03 | +20 09 55.0 | 16.6 | N | 213 |
| C/2003 H1 | 2003 04 25.99927 | 18 14 01.87 | +20 09 56.5 | 16.6 | N | 213 |
| C/2003 H1 | 2003 04 26.00956 | 18 14 01.13 | +20 10 01.8 | 16.6 | N | 213 |
| C/2003 H1 | 2003 04 26.04498 | 18 13 58.75 | +20 10 19.4 | 15.8 | T | 049 |
| C/2003 H1 | 2003 04 26.04751 | 18 13 58.55 | +20 10 21.6 | 15.8 | T | 049 |
| C/2003 H1 | 2003 04 26.04931 | 18 13 58.43 | +20 10 22.4 | 15.9 | T | 049 |
| C/2003 H1 | 2003 04 26.05122 | 18 13 58.30 | +20 10 23.4 | 15.9 | T | 049 |
| C/2003 H1 | 2003 04 26.05304 | 18 13 58.18 | +20 10 24.4 | 15.9 | T | 049 |
| C/2003 H1 | 2003 04 26.05487 | 18 13 58.06 | +20 10 25.3 | 15.9 | T | 049 |
| C/2003 H1 | 2003 04 26.07378 | 18 13 56.78 | +20 10 36.7 | 17.1 | N | J95 |
| C/2003 H1 | 2003 04 26.08122 | 18 13 56.26 | +20 10 40.5 | 17.1 | N | J95 |
| C/2003 H1 | 2003 04 26.14649 | 18 13 51.84 | +20 11 15.9 | 16.1 | T | 232 |