| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 07 31.03094 | 19 02 42.51 | +08 51 57.2 | 15.4 | T | A02 |
| C/2003 H3 | 2003 07 31.03319 | 19 02 42.47 | +08 51 58.7 | 15.3 | T | A02 |
| C/2003 H3 | 2003 07 31.03771 | 19 02 42.41 | +08 52 01.3 | 15.4 | T | A02 |
| C/2003 H3 | 2003 07 31.94567 | 19 02 07.96 | +08 58 30.3 | A32 | ||
| C/2003 H3 | 2003 07 31.94605 | 19 02 07.95 | +08 58 30.8 | 16.9 | N | 636 |
| C/2003 H3 | 2003 07 31.94719 | 19 02 07.91 | +08 58 31.6 | 17.0 | N | 636 |
| C/2003 H3 | 2003 07 31.94862 | 19 02 07.86 | +08 58 31.4 | A32 | ||
| C/2003 H3 | 2003 07 31.95054 | 19 02 07.76 | +08 58 32.9 | 17.0 | N | 636 |
| C/2003 H3 | 2003 07 31.95306 | 19 02 07.67 | +08 58 34.0 | 15.7 | T | A32 |
| C/2003 H3 | 2003 07 31.95896 | 19 02 07.43 | +08 58 36.4 | A32 | ||
| C/2003 H3 | 2003 08 01.01163 | 19 02 05.57 | +08 58 58.9 | 15.4 | T | A02 |
| C/2003 H3 | 2003 08 01.01840 | 19 02 05.26 | +08 59 01.7 | 15.4 | T | A02 |
| C/2003 H3 | 2003 08 01.02066 | 19 02 05.15 | +08 59 02.5 | 15.4 | T | A02 |
| C/2003 H3 | 2003 08 01.98362 | 19 01 29.65 | +09 05 42.0 | 15.7 | N | A18 |
| C/2003 H3 | 2003 08 01.98626 | 19 01 29.70 | +09 05 42.2 | 15.5 | T | A02 |
| C/2003 H3 | 2003 08 01.98851 | 19 01 29.61 | +09 05 42.7 | 15.5 | T | A02 |
| C/2003 H3 | 2003 08 01.99711 | 19 01 29.25 | +09 05 46.5 | 15.7 | N | 445 |
| C/2003 H3 | 2003 08 02.00116 | 19 01 29.01 | +09 05 47.4 | 15.7 | N | 445 |
| C/2003 H3 | 2003 08 02.52497 | 19 01 10.33 | +09 09 21.1 | 16.8 | N | 379 |
| C/2003 H3 | 2003 08 02.53066 | 19 01 10.03 | +09 09 23.8 | 16.5 | N | 379 |