| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 08 22.52682 | 18 53 05.86 | +10 38 54.2 | 360 | ||
| C/2003 H3 | 2003 08 22.55759 | 18 53 05.45 | +10 38 59.0 | 349 | ||
| C/2003 H3 | 2003 08 22.56561 | 18 53 05.35 | +10 39 00.1 | 349 | ||
| C/2003 H3 | 2003 08 22.56883 | 18 53 05.30 | +10 39 00.2 | 349 | ||
| C/2003 H3 | 2003 08 22.57811 | 18 53 05.16 | +10 39 01.7 | 15.6 | T | 349 |
| C/2003 H3 | 2003 08 22.93566 | 18 53 01.00 | +10 39 56.4 | A46 | ||
| C/2003 H3 | 2003 08 22.93679 | 18 53 01.02 | +10 39 57.0 | A46 | ||
| C/2003 H3 | 2003 08 22.93793 | 18 53 01.00 | +10 39 57.1 | A46 | ||
| C/2003 H3 | 2003 08 22.94247 | 18 53 00.96 | +10 39 58.2 | A46 | ||
| C/2003 H3 | 2003 08 22.94588 | 18 53 00.85 | +10 39 59.3 | A46 | ||
| C/2003 H3 | 2003 08 22.94701 | 18 53 00.86 | +10 39 59.3 | A46 | ||
| C/2003 H3 | 2003 08 22.96777 | 18 53 00.64 | +10 40 03.4 | 15.8 | N | 442 |
| C/2003 H3 | 2003 08 23.86892 | 18 52 51.11 | +10 42 14.8 | 16.7 | N | 213 |
| C/2003 H3 | 2003 08 23.87191 | 18 52 51.10 | +10 42 15.1 | 16.7 | N | 213 |
| C/2003 H3 | 2003 08 23.87395 | 18 52 51.01 | +10 42 14.6 | 16.6 | N | 213 |
| C/2003 H3 | 2003 08 23.92648 | 18 52 50.51 | +10 42 22.9 | A46 | ||
| C/2003 H3 | 2003 08 23.92760 | 18 52 50.52 | +10 42 23.0 | A46 | ||
| C/2003 H3 | 2003 08 23.92987 | 18 52 50.42 | +10 42 24.3 | A46 | ||
| C/2003 H3 | 2003 08 23.93214 | 18 52 50.42 | +10 42 25.0 | A46 | ||
| C/2003 H3 | 2003 08 23.93553 | 18 52 50.38 | +10 42 25.3 | A46 |