| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 05 07.45272 | 09 34 10.84 | -37 45 46.6 | 360 | ||
| C/1999 H1 | 1999 05 07.45394 | 09 34 10.47 | -37 45 36.7 | 360 | ||
| C/1999 H1 | 1999 05 07.46458 | 09 34 06.78 | -37 43 57.2 | 430 | ||
| C/1999 H1 | 1999 05 07.47370 | 09 34 03.97 | -37 42 52.5 | 10.2 | T | 903 |
| C/1999 H1 | 1999 05 07.48083 | 09 34 01.67 | -37 41 53.3 | 903 | ||
| C/1999 H1 | 1999 05 07.49306 | 09 33 57.63 | -37 40 00.1 | 430 | ||
| C/1999 H1 | 1999 05 07.97478 | 09 31 28.45 | -36 33 30.1 | 834 | ||
| C/1999 H1 | 1999 05 08.08814 | 09 30 53.54 | -36 17 47.6 | 9.7 | T | 844 |
| C/1999 H1 | 1999 05 08.09470 | 09 30 51.51 | -36 16 53.5 | 9.9 | T | 844 |
| C/1999 H1 | 1999 05 08.10344 | 09 30 48.87 | -36 15 40.5 | 10.2 | T | 844 |
| C/1999 H1 | 1999 05 08.12389 | 09 30 42.69 | -36 12 50.6 | 10.0 | T | 844 |
| C/1999 H1 | 1999 05 08.44708 | 09 29 07.29 | -35 28 35.5 | 900 | ||
| C/1999 H1 | 1999 05 08.45301 | 09 29 05.47 | -35 27 46.4 | 900 | ||
| C/1999 H1 | 1999 05 08.95132 | 09 26 42.83 | -34 19 12.1 | 834 | ||
| C/1999 H1 | 1999 05 08.98610 | 09 26 32.75 | -34 14 22.2 | 834 | ||
| C/1999 H1 | 1999 05 11.13234 | 09 17 20.41 | -29 24 40.9 | 9.3 | T | 844 |
| C/1999 H1 | 1999 05 11.13641 | 09 17 19.46 | -29 24 08.3 | 9.2 | T | 844 |
| C/1999 H1 | 1999 05 11.13760 | 09 17 19.16 | -29 23 58.9 | 9.0 | T | 844 |
| C/1999 H1 | 1999 05 11.37596 | 09 16 24.07 | -28 52 31.7 | 13.9 | N | 428 |
| C/1999 H1 | 1999 05 11.37692 | 09 16 23.84 | -28 52 24.8 | 13.9 | N | 428 |