| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 J1 | 1998 01 27.95313 | 06 02 38.70 | +29 03 08.6 | 118 | ||
| C/1997 J1 | 1998 01 27.95530 | 06 02 38.42 | +29 03 06.9 | 118 | ||
| C/1997 J1 | 1998 01 28.53618 | 06 01 41.19 | +28 56 28.6 | 16.5 | T | 403 |
| C/1997 J1 | 1998 01 28.54750 | 06 01 40.07 | +28 56 22.4 | 403 | ||
| C/1997 J1 | 1998 01 28.54995 | 06 01 40.01 | +28 56 17.6 | 403 | ||
| C/1997 J1 | 1998 01 29.20286 | 06 00 36.80 | +28 48 50.4 | 16.7 | T | 700 |
| C/1997 J1 | 1998 01 29.21264 | 06 00 35.79 | +28 48 44.5 | 16.5 | T | 700 |
| C/1997 J1 | 1998 01 29.22201 | 06 00 34.90 | +28 48 37.8 | 17.2 | T | 700 |
| C/1997 J1 | 1998 02 01.84343 | 05 55 05.08 | +28 07 42.8 | 17.0 | T | 118 |
| C/1997 J1 | 1998 02 01.85014 | 05 55 04.47 | +28 07 38.9 | 118 | ||
| C/1997 J1 | 1998 02 02.58438 | 05 54 01.74 | +27 59 29.0 | 15.8 | T | 360 |
| C/1997 J1 | 1998 02 02.58750 | 05 54 01.48 | +27 59 26.8 | 360 | ||
| C/1997 J1 | 1998 02 03.88175 | 05 52 14.42 | +27 45 08.3 | 118 | ||
| C/1997 J1 | 1998 02 03.88904 | 05 52 13.81 | +27 45 03.7 | 118 | ||
| C/1997 J1 | 1998 02 03.89185 | 05 52 13.59 | +27 45 01.7 | 16.3 | T | 118 |
| C/1997 J1 | 1998 02 04.88646 | 05 50 54.26 | +27 34 07.8 | 118 | ||
| C/1997 J1 | 1998 02 04.89413 | 05 50 53.64 | +27 34 03.1 | 16.5 | T | 118 |
| C/1997 J1 | 1998 02 08.93683 | 05 45 56.30 | +26 50 49.7 | 118 | ||
| C/1997 J1 | 1998 02 08.95012 | 05 45 55.39 | +26 50 41.1 | 17.0 | T | 118 |
| C/1997 J1 | 1998 02 15.51589 | 05 39 14.80 | +25 44 27.7 | 16.8 | T | 403 |