| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2004 10 05.22018 | 22 34 18.69 | +46 50 35.8 | 19.4 | T | 704 |
| C/2003 H3 | 2004 10 05.23039 | 22 34 18.41 | +46 50 32.3 | 19.5 | T | 704 |
| C/2003 H3 | 2004 10 05.25082 | 22 34 17.87 | +46 50 25.8 | 19.4 | T | 704 |
| C/2003 H3 | 2004 10 05.26103 | 22 34 17.56 | +46 50 21.0 | 19.7 | T | 704 |
| C/2003 H3 | 2004 10 12.46231 | 22 31 45.91 | +46 07 31.4 | 17.6 | T | 360 |
| C/2003 H3 | 2004 10 12.46718 | 22 31 45.88 | +46 07 30.1 | 360 | ||
| C/2003 H3 | 2004 10 12.47223 | 22 31 45.73 | +46 07 28.2 | 360 | ||
| C/2003 H3 | 2004 10 17.51120 | 22 30 26.38 | +45 35 13.7 | 349 | ||
| C/2003 H3 | 2004 10 17.51702 | 22 30 26.34 | +45 35 11.2 | 17.7 | T | 349 |
| C/2003 H3 | 2004 11 07.52250 | 22 29 01.84 | +43 12 33.5 | 18.0 | T | 360 |
| C/2003 H3 | 2004 11 07.52638 | 22 29 01.84 | +43 12 31.4 | 360 | ||
| C/2003 H3 | 2004 11 07.53141 | 22 29 01.85 | +43 12 29.5 | 360 | ||
| C/2003 H3 | 2004 12 02.43216 | 22 35 24.93 | +40 37 41.7 | 18.4 | T | 360 |
| C/2003 H3 | 2004 12 02.43706 | 22 35 25.01 | +40 37 39.7 | 360 | ||
| C/2003 H3 | 2004 12 02.44321 | 22 35 25.20 | +40 37 38.2 | 360 |