| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 05 13.49172 | 09 08 52.77 | -24 19 59.1 | 367 | ||
| C/1999 H1 | 1999 05 13.49378 | 09 08 52.35 | -24 19 43.5 | 367 | ||
| C/1999 H1 | 1999 05 13.49584 | 09 08 51.98 | -24 19 27.7 | 367 | ||
| C/1999 H1 | 1999 05 14.08787 | 09 06 57.97 | -23 05 34.3 | 9.9 | T | 860 |
| C/1999 H1 | 1999 05 14.09042 | 09 06 57.55 | -23 05 16.6 | 9.7 | T | 860 |
| C/1999 H1 | 1999 05 14.09172 | 09 06 57.34 | -23 05 05.8 | 9.7 | T | 860 |
| C/1999 H1 | 1999 05 14.09292 | 09 06 57.07 | -23 04 57.3 | 10.0 | T | 860 |
| C/1999 H1 | 1999 05 14.09390 | 09 06 56.91 | -23 04 49.9 | 10.0 | T | 860 |
| C/1999 H1 | 1999 05 17.06920 | 08 58 35.72 | -17 14 05.6 | 860 | ||
| C/1999 H1 | 1999 05 17.07050 | 08 58 35.58 | -17 13 57.0 | 860 | ||
| C/1999 H1 | 1999 05 17.07186 | 08 58 35.30 | -17 13 46.6 | 860 | ||
| C/1999 H1 | 1999 05 17.38229 | 08 57 49.31 | -16 39 10.8 | 430 | ||
| C/1999 H1 | 1999 05 17.43125 | 08 57 41.93 | -16 33 44.8 | 430 | ||
| C/1999 H1 | 1999 05 17.44979 | 08 57 39.25 | -16 31 53.2 | 897 | ||
| C/1999 H1 | 1999 05 17.45637 | 08 57 38.33 | -16 31 08.5 | 897 | ||
| C/1999 H1 | 1999 05 17.46061 | 08 57 37.64 | -16 30 41.1 | 897 | ||
| C/1999 H1 | 1999 05 17.46910 | 08 57 36.51 | -16 29 34.4 | 321 | ||
| C/1999 H1 | 1999 05 17.46968 | 08 57 36.30 | -16 29 41.1 | 347 | ||
| C/1999 H1 | 1999 05 17.47079 | 08 57 36.26 | -16 29 23.0 | 321 | ||
| C/1999 H1 | 1999 05 17.47148 | 08 57 36.15 | -16 29 18.4 | 321 |