| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 P1 | 1998 08 11.37962 | 15 02 11.23 | -63 54 16.7 | 14.2 | N | 422 |
| C/1998 P1 | 1998 08 11.38046 | 15 02 10.74 | -63 54 13.4 | 14.1 | N | 422 |
| C/1998 P1 | 1998 08 11.38200 | 15 02 09.89 | -63 54 06.7 | 14.4 | N | 422 |
| C/1998 P1 | 1998 08 11.38775 | 15 02 06.78 | -63 53 42.1 | 14.2 | N | 422 |
| C/1998 P1 | 1998 08 11.43374 | 15 01 41.90 | -63 50 25.5 | 13.8 | T | 430 |
| C/1998 P1 | 1998 08 11.44783 | 15 01 34.38 | -63 49 24.7 | 16.0 | T | 430 |
| C/1998 P1 | 1998 08 11.44887 | 15 01 33.81 | -63 49 20.6 | 13.5 | T | 430 |
| C/1998 P1 | 1998 08 11.44962 | 15 01 33.42 | -63 49 17.9 | 13.5 | T | 430 |
| C/1998 P1 | 1998 08 11.46033 | 15 01 27.66 | -63 48 31.4 | 13.5 | T | 430 |
| C/1998 P1 | 1998 08 11.46241 | 15 01 26.50 | -63 48 22.4 | 13.3 | T | 430 |
| C/1998 P1 | 1998 08 11.46470 | 15 01 25.34 | -63 48 12.9 | 13.7 | N | 422 |
| C/1998 P1 | 1998 08 11.46569 | 15 01 24.81 | -63 48 08.5 | 14.0 | N | 422 |
| C/1998 P1 | 1998 08 11.47476 | 15 01 19.94 | -63 47 29.6 | 13.8 | N | 422 |
| C/1998 P1 | 1998 08 11.48030 | 15 01 17.02 | -63 47 05.7 | 13.9 | N | 422 |
| C/1998 P1 | 1998 08 11.48244 | 15 01 15.86 | -63 46 56.5 | 13.7 | N | 422 |
| C/1998 P1 | 1998 08 12.00766 | 14 56 46.01 | -63 09 46.9 | 844 | ||
| C/1998 P1 | 1998 08 12.01497 | 14 56 42.29 | -63 09 15.9 | 844 | ||
| C/1998 P1 | 1998 08 12.03809 | 14 56 30.78 | -63 07 37.1 | 844 | ||
| C/1998 P1 | 1998 08 12.04598 | 14 56 26.71 | -63 07 03.0 | 844 | ||
| C/1998 P1 | 1998 08 12.06699 | 14 56 16.20 | -63 05 33.0 | 844 |