| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 11 18.41638 | 22 24 19.12 | +07 34 29.0 | 13.9 | T | 349 |
| C/1999 H1 | 1999 11 18.41773 | 22 24 19.13 | +07 34 28.0 | 349 | ||
| C/1999 H1 | 1999 11 18.42177 | 22 24 18.98 | +07 34 22.6 | 349 | ||
| C/1999 H1 | 1999 11 18.47188 | 22 24 18.47 | +07 33 19.7 | 13.9 | T | 360 |
| C/1999 H1 | 1999 11 18.47465 | 22 24 18.47 | +07 33 15.9 | 360 | ||
| C/1999 H1 | 1999 11 19.42932 | 22 24 10.71 | +07 13 29.1 | 13.4 | T | 402 |
| C/1999 H1 | 1999 11 19.43058 | 22 24 10.70 | +07 13 27.7 | 402 | ||
| C/1999 H1 | 1999 11 19.43184 | 22 24 10.67 | +07 13 26.3 | 402 | ||
| C/1999 H1 | 1999 11 20.77759 | 22 24 02.88 | +06 46 48.9 | 046 | ||
| C/1999 H1 | 1999 11 20.77877 | 22 24 02.91 | +06 46 47.7 | 046 | ||
| C/1999 H1 | 1999 11 20.77991 | 22 24 02.88 | +06 46 46.4 | 046 | ||
| C/1999 H1 | 1999 11 20.78104 | 22 24 02.86 | +06 46 44.9 | 046 | ||
| C/1999 H1 | 1999 11 26.78781 | 22 24 09.33 | +05 04 07.8 | 14.1 | T | 504 |
| C/1999 H1 | 1999 11 26.78925 | 22 24 09.35 | +05 04 06.4 | 13.9 | T | 504 |
| C/1999 H1 | 1999 11 26.79045 | 22 24 09.34 | +05 04 04.5 | 13.5 | T | 504 |
| C/1999 H1 | 1999 11 26.79203 | 22 24 09.34 | +05 04 03.9 | 13.6 | T | 504 |
| C/1999 H1 | 1999 11 26.79278 | 22 24 09.37 | +05 04 02.9 | 13.8 | T | 504 |
| C/1999 H1 | 1999 11 26.79363 | 22 24 09.40 | +05 04 02.3 | 14.3 | T | 504 |
| C/1999 H1 | 1999 11 26.79403 | 22 24 09.41 | +05 04 01.1 | 13.7 | T | 504 |
| C/1999 H1 | 1999 11 26.79714 | 22 24 09.42 | +05 03 59.8 | 14.0 | T | 504 |