| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 08 06.01221 | 18 59 11.88 | +09 31 04.2 | A46 | ||
| C/2003 H3 | 2003 08 06.01446 | 18 59 11.82 | +09 31 04.5 | A46 | ||
| C/2003 H3 | 2003 08 06.50821 | 18 58 56.35 | +09 33 57.1 | 16.5 | N | 379 |
| C/2003 H3 | 2003 08 06.50987 | 18 58 56.34 | +09 33 57.4 | 17.1 | N | 379 |
| C/2003 H3 | 2003 08 06.51162 | 18 58 56.22 | +09 33 58.4 | 16.2 | N | 379 |
| C/2003 H3 | 2003 08 06.51358 | 18 58 56.15 | +09 33 58.9 | 16.6 | N | 379 |
| C/2003 H3 | 2003 08 06.51553 | 18 58 56.07 | +09 33 59.5 | 16.4 | N | 379 |
| C/2003 H3 | 2003 08 06.89584 | 18 58 44.19 | +09 36 08.2 | 048 | ||
| C/2003 H3 | 2003 08 06.89877 | 18 58 44.12 | +09 36 08.8 | 048 | ||
| C/2003 H3 | 2003 08 06.90170 | 18 58 44.00 | +09 36 09.9 | 048 | ||
| C/2003 H3 | 2003 08 06.91006 | 18 58 43.76 | +09 36 13.4 | 048 | ||
| C/2003 H3 | 2003 08 06.91082 | 18 58 43.75 | +09 36 13.6 | 048 | ||
| C/2003 H3 | 2003 08 06.99227 | 18 58 41.16 | +09 36 40.0 | 15.7 | T | A32 |
| C/2003 H3 | 2003 08 06.99965 | 18 58 40.93 | +09 36 42.5 | 15.8 | T | A32 |
| C/2003 H3 | 2003 08 07.00295 | 18 58 40.78 | +09 36 43.8 | A46 | ||
| C/2003 H3 | 2003 08 07.00407 | 18 58 40.73 | +09 36 43.6 | A46 | ||
| C/2003 H3 | 2003 08 07.00521 | 18 58 40.72 | +09 36 44.8 | A46 | ||
| C/2003 H3 | 2003 08 07.00705 | 18 58 40.72 | +09 36 45.0 | 15.8 | T | A32 |
| C/2003 H3 | 2003 08 07.00747 | 18 58 40.66 | +09 36 45.6 | A46 | ||
| C/2003 H3 | 2003 08 07.00860 | 18 58 40.62 | +09 36 45.7 | A46 |