| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H3 | 2000 02 19.10323 | 13 41 25.09 | +39 36 22.2 | 14.1 | N | 170 |
| C/1999 H3 | 2000 02 26.02899 | 13 27 43.48 | +40 41 40.7 | 14.5 | T | 610 |
| C/1999 H3 | 2000 02 26.03245 | 13 27 43.09 | +40 41 42.1 | 610 | ||
| C/1999 H3 | 2000 02 26.03591 | 13 27 42.69 | +40 41 43.5 | 610 | ||
| C/1999 H3 | 2000 02 26.03938 | 13 27 42.30 | +40 41 44.9 | 610 | ||
| C/1999 H3 | 2000 02 26.04284 | 13 27 41.90 | +40 41 46.3 | 610 | ||
| C/1999 H3 | 2000 02 27.65955 | 13 24 15.90 | +40 55 34.5 | 349 | ||
| C/1999 H3 | 2000 02 27.66102 | 13 24 15.65 | +40 55 35.1 | 349 | ||
| C/1999 H3 | 2000 02 27.66515 | 13 24 15.14 | +40 55 37.6 | 14.5 | T | 349 |
| C/1999 H3 | 2000 02 28.07326 | 13 23 22.30 | +40 59 00.1 | 611 | ||
| C/1999 H3 | 2000 02 28.08397 | 13 23 20.90 | +40 59 05.4 | 611 | ||
| C/1999 H3 | 2000 02 28.65235 | 13 22 07.00 | +41 03 42.1 | 14.2 | T | 355 |
| C/1999 H3 | 2000 02 28.65755 | 13 22 06.34 | +41 03 44.7 | 355 | ||
| C/1999 H3 | 2000 02 28.66006 | 13 22 06.02 | +41 03 45.6 | 355 | ||
| C/1999 H3 | 2000 02 29.72726 | 13 19 45.34 | +41 12 14.0 | 14.5 | T | 360 |
| C/1999 H3 | 2000 02 29.72969 | 13 19 45.00 | +41 12 15.1 | 360 | ||
| C/1999 H3 | 2000 02 29.74787 | 13 19 42.64 | +41 12 23.1 | 349 | ||
| C/1999 H3 | 2000 02 29.75127 | 13 19 42.16 | +41 12 24.3 | 349 | ||
| C/1999 H3 | 2000 02 29.75406 | 13 19 41.76 | +41 12 26.0 | 14.5 | T | 349 |
| C/1999 H3 | 2000 03 01.72469 | 13 17 32.29 | +41 19 50.3 | 14.5 | T | 900 |