| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 P1 | 1999 04 07.50920 | 07 16 19.64 | +41 37 16.5 | 14.9 | T | 360 |
| C/1998 P1 | 1999 04 07.51198 | 07 16 19.57 | +41 37 17.0 | 360 | ||
| C/1998 P1 | 1999 04 07.56458 | 07 16 18.17 | +41 37 10.3 | 14.9 | T | 897 |
| C/1998 P1 | 1999 04 07.57132 | 07 16 18.04 | +41 37 08.5 | 897 | ||
| C/1998 P1 | 1999 04 09.44250 | 07 15 29.66 | +41 33 36.6 | 15.5 | T | 402 |
| C/1998 P1 | 1999 04 09.44410 | 07 15 29.47 | +41 33 36.7 | 402 | ||
| C/1998 P1 | 1999 04 09.44729 | 07 15 29.48 | +41 33 35.6 | 402 | ||
| C/1998 P1 | 1999 04 09.79869 | 07 15 21.25 | +41 32 55.4 | 15.2 | T | 118 |
| C/1998 P1 | 1999 04 09.80914 | 07 15 21.12 | +41 32 54.1 | 118 | ||
| C/1998 P1 | 1999 04 12.15648 | 07 14 34.55 | +41 28 26.8 | 693 | ||
| C/1998 P1 | 1999 04 12.15994 | 07 14 34.52 | +41 28 26.5 | 693 | ||
| C/1998 P1 | 1999 04 12.16406 | 07 14 34.44 | +41 28 26.2 | 14.9 | T | 693 |
| C/1998 P1 | 1999 04 14.49653 | 07 14 00.89 | +41 23 59.6 | 15.0 | T | 360 |
| C/1998 P1 | 1999 04 14.50087 | 07 14 00.84 | +41 23 59.9 | 360 | ||
| C/1998 P1 | 1999 05 15.16064 | 07 19 48.15 | +40 37 03.2 | 693 | ||
| C/1998 P1 | 1999 05 15.16469 | 07 19 48.26 | +40 37 03.1 | 693 |