| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 P1 | 1998 12 22.77602 | 13 02 02.86 | -09 34 52.8 | 900 | ||
| C/1998 P1 | 1998 12 24.83628 | 12 59 19.69 | -08 35 28.2 | 10.0 | T | 360 |
| C/1998 P1 | 1998 12 24.83802 | 12 59 19.54 | -08 35 25.1 | 360 | ||
| C/1998 P1 | 1998 12 24.87332 | 12 59 16.46 | -08 34 22.8 | 897 | ||
| C/1998 P1 | 1998 12 24.87568 | 12 59 16.29 | -08 34 18.3 | 897 | ||
| C/1998 P1 | 1998 12 27.82760 | 12 54 54.37 | -07 02 09.8 | 11.9 | T | 402 |
| C/1998 P1 | 1998 12 27.82900 | 12 54 54.24 | -07 02 07.1 | 402 | ||
| C/1998 P1 | 1998 12 27.83039 | 12 54 54.10 | -07 02 04.3 | 402 | ||
| C/1998 P1 | 1998 12 30.45795 | 12 50 29.95 | -05 32 27.6 | 12.2 | T | 758 |
| C/1998 P1 | 1998 12 30.46208 | 12 50 29.34 | -05 32 19.4 | 12.6 | T | 758 |
| C/1998 P1 | 1998 12 30.46556 | 12 50 28.95 | -05 32 12.2 | 12.6 | T | 758 |
| C/1998 P1 | 1998 12 31.24750 | 12 49 04.85 | -05 04 05.2 | 13.7 | T | 613 |
| C/1998 P1 | 1998 12 31.25052 | 12 49 04.54 | -05 03 57.8 | 13.7 | T | 613 |
| C/1998 P1 | 1999 01 01.83534 | 12 46 04.24 | -04 04 40.9 | 12.2 | T | 351 |
| C/1998 P1 | 1999 01 01.83969 | 12 46 03.70 | -04 04 30.4 | 351 | ||
| C/1998 P1 | 1999 01 01.84601 | 12 46 02.95 | -04 04 16.0 | 351 | ||
| C/1998 P1 | 1999 01 01.84946 | 12 46 02.56 | -04 04 09.5 | 351 | ||
| C/1998 P1 | 1999 01 02.77306 | 12 44 11.70 | -03 28 09.0 | 355 | ||
| C/1998 P1 | 1999 01 02.77876 | 12 44 10.95 | -03 27 56.2 | 355 | ||
| C/1998 P1 | 1999 01 02.78465 | 12 44 10.23 | -03 27 41.7 | 355 |