| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 P1 | 1998 08 21.08184 | 14 09 50.50 | -53 19 24.1 | 10.0 | T | 860 |
| C/1998 P1 | 1998 08 21.09390 | 14 09 48.33 | -53 18 41.9 | 10.5 | T | 860 |
| C/1998 P1 | 1998 08 21.99146 | 14 07 08.12 | -52 27 55.8 | 11.0 | T | 844 |
| C/1998 P1 | 1998 08 22.01995 | 14 07 03.09 | -52 26 18.9 | 10.9 | T | 844 |
| C/1998 P1 | 1998 08 22.04138 | 14 06 59.55 | -52 25 07.6 | 10.5 | T | 844 |
| C/1998 P1 | 1998 08 24.95788 | 13 59 43.80 | -49 50 25.3 | 10.4 | T | 844 |
| C/1998 P1 | 1998 08 24.97486 | 13 59 41.47 | -49 49 33.6 | 10.4 | T | 844 |
| C/1998 P1 | 1998 08 24.98625 | 13 59 40.01 | -49 48 59.3 | 834 | ||
| C/1998 P1 | 1998 08 25.02042 | 13 59 35.49 | -49 47 16.0 | 10.6 | T | 844 |
| C/1998 P1 | 1998 08 25.37685 | 13 58 49.89 | -49 29 26.1 | 14.1 | T | 430 |
| C/1998 P1 | 1998 08 25.38264 | 13 58 49.13 | -49 29 09.0 | 13.9 | T | 430 |
| C/1998 P1 | 1998 08 25.40694 | 13 58 46.03 | -49 27 55.9 | 13.8 | T | 430 |
| C/1998 P1 | 1998 08 25.40833 | 13 58 45.86 | -49 27 51.6 | 13.8 | T | 430 |
| C/1998 P1 | 1998 08 25.41458 | 13 58 45.05 | -49 27 32.9 | 14.0 | T | 430 |
| C/1998 P1 | 1998 08 25.42032 | 13 58 44.28 | -49 27 15.3 | 14.1 | N | 422 |
| C/1998 P1 | 1998 08 25.42094 | 13 58 44.21 | -49 27 13.4 | 14.2 | N | 422 |
| C/1998 P1 | 1998 08 25.42178 | 13 58 44.12 | -49 27 10.8 | 14.1 | N | 422 |
| C/1998 P1 | 1998 08 25.42431 | 13 58 43.83 | -49 27 03.6 | 13.8 | T | 430 |
| C/1998 P1 | 1998 08 25.99509 | 13 57 33.75 | -48 58 58.0 | 834 | ||
| C/1998 P1 | 1998 08 26.02457 | 13 57 30.18 | -48 57 31.6 | 844 |