| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H3 | 2000 12 04.77958 | 11 12 35.90 | +09 48 36.6 | 16.4 | T | 355 |
| C/1999 H3 | 2000 12 04.78698 | 11 12 35.77 | +09 48 34.9 | 355 | ||
| C/1999 H3 | 2000 12 04.82402 | 11 12 35.16 | +09 48 30.1 | 15.8 | T | 402 |
| C/1999 H3 | 2000 12 04.82633 | 11 12 35.11 | +09 48 29.6 | 402 | ||
| C/1999 H3 | 2000 12 04.82863 | 11 12 35.08 | +09 48 29.1 | 402 | ||
| C/1999 H3 | 2000 12 05.80383 | 11 12 18.72 | +09 46 01.8 | 16.1 | T | 355 |
| C/1999 H3 | 2000 12 05.81060 | 11 12 18.62 | +09 46 00.7 | 355 | ||
| C/1999 H3 | 2000 12 05.85260 | 11 12 17.84 | +09 45 54.8 | 16.3 | T | 360 |
| C/1999 H3 | 2000 12 05.85483 | 11 12 17.81 | +09 45 54.7 | 360 | ||
| C/1999 H3 | 2000 12 16.06297 | 11 08 39.97 | +09 23 52.6 | 170 | ||
| C/1999 H3 | 2000 12 28.45425 | 11 02 17.65 | +09 06 08.9 | 18.1 | N | 704 |
| C/1999 H3 | 2000 12 28.46929 | 11 02 17.06 | +09 06 08.5 | 18.0 | N | 704 |
| C/1999 H3 | 2000 12 28.48433 | 11 02 16.55 | +09 06 07.0 | 18.3 | N | 704 |
| C/1999 H3 | 2000 12 28.49937 | 11 02 15.99 | +09 06 06.2 | 18.2 | N | 704 |
| C/1999 H3 | 2000 12 28.51456 | 11 02 15.32 | +09 06 05.3 | 18.3 | N | 704 |
| C/1999 H3 | 2000 12 30.70957 | 11 00 53.94 | +09 03 57.0 | 16.5 | T | 428 |
| C/1999 H3 | 2000 12 30.73781 | 11 00 52.85 | +09 03 55.7 | 16.4 | T | 428 |
| C/1999 H3 | 2000 12 31.06089 | 11 00 40.46 | +09 03 36.5 | 16.9 | T | 941 |
| C/1999 H3 | 2001 01 01.71919 | 10 59 35.77 | +09 02 12.3 | 16.6 | T | 349 |
| C/1999 H3 | 2001 01 01.72203 | 10 59 35.60 | +09 02 11.6 | 349 |