| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 10 17.52407 | 23 07 08.96 | +30 38 50.8 | 367 | ||
| C/1999 H1 | 1999 10 17.52616 | 23 07 08.49 | +30 38 41.2 | 367 | ||
| C/1999 H1 | 1999 10 17.59058 | 23 06 54.27 | +30 33 52.3 | 900 | ||
| C/1999 H1 | 1999 10 17.59799 | 23 06 52.62 | +30 33 18.5 | 900 | ||
| C/1999 H1 | 1999 10 17.69154 | 23 06 32.14 | +30 26 17.2 | 349 | ||
| C/1999 H1 | 1999 10 17.69231 | 23 06 31.94 | +30 26 14.2 | 349 | ||
| C/1999 H1 | 1999 10 17.69487 | 23 06 31.40 | +30 26 03.0 | 349 | ||
| C/1999 H1 | 1999 10 17.88701 | 23 05 50.92 | +30 11 48.8 | 945 | ||
| C/1999 H1 | 1999 10 17.88780 | 23 05 50.51 | +30 11 40.7 | 945 | ||
| C/1999 H1 | 1999 10 17.89037 | 23 05 50.13 | +30 11 31.7 | 945 | ||
| C/1999 H1 | 1999 10 17.89486 | 23 05 49.00 | +30 11 11.9 | 945 | ||
| C/1999 H1 | 1999 10 17.89892 | 23 05 48.25 | +30 10 54.2 | 945 | ||
| C/1999 H1 | 1999 10 18.18803 | 23 04 47.50 | +29 49 36.1 | 642 | ||
| C/1999 H1 | 1999 10 18.19100 | 23 04 46.96 | +29 49 22.8 | 642 | ||
| C/1999 H1 | 1999 10 18.19661 | 23 04 45.78 | +29 48 57.7 | 642 | ||
| C/1999 H1 | 1999 10 18.19885 | 23 04 45.37 | +29 48 47.7 | 642 | ||
| C/1999 H1 | 1999 10 18.22238 | 23 04 40.51 | +29 47 06.3 | 13.8 | T | 699 |
| C/1999 H1 | 1999 10 18.24274 | 23 04 36.26 | +29 45 35.9 | 699 | ||
| C/1999 H1 | 1999 10 18.26312 | 23 04 31.90 | +29 44 05.8 | 699 | ||
| C/1999 H1 | 1999 10 18.77557 | 23 02 48.24 | +29 06 52.1 | 13.4 | T | 113 |