| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 J2 | 1998 06 16.99094 | 22 29 26.71 | +28 43 28.9 | 14.8 | T | 958 |
| C/1997 J2 | 1998 06 17.06228 | 22 29 25.52 | +28 43 04.0 | 14.2 | T | 958 |
| C/1997 J2 | 1998 06 17.68854 | 22 29 15.25 | +28 39 20.8 | 12.3 | T | 360 |
| C/1997 J2 | 1998 06 17.69097 | 22 29 15.20 | +28 39 19.9 | 360 | ||
| C/1997 J2 | 1998 06 18.00839 | 22 29 09.77 | +28 37 22.3 | 13.9 | T | 958 |
| C/1997 J2 | 1998 06 18.06620 | 22 29 08.70 | +28 37 01.5 | 13.9 | T | 958 |
| C/1997 J2 | 1998 06 18.13388 | 22 29 07.53 | +28 36 37.4 | 14.1 | T | 958 |
| C/1997 J2 | 1998 06 19.30936 | 22 28 45.82 | +28 29 14.2 | 10.8 | T | 292 |
| C/1997 J2 | 1998 06 19.32603 | 22 28 45.51 | +28 29 07.0 | 10.7 | T | 292 |
| C/1997 J2 | 1998 06 20.07927 | 22 28 30.82 | +28 24 16.6 | 14.0 | T | 958 |
| C/1997 J2 | 1998 06 20.09014 | 22 28 30.60 | +28 24 12.8 | 14.0 | T | 958 |
| C/1997 J2 | 1998 06 20.70708 | 22 28 17.84 | +28 20 07.5 | 11.8 | T | 897 |
| C/1997 J2 | 1998 06 20.71403 | 22 28 17.70 | +28 20 05.3 | 897 | ||
| C/1997 J2 | 1998 06 23.26893 | 22 27 19.20 | +28 02 12.7 | 13.6 | N | 752 |
| C/1997 J2 | 1998 06 23.27858 | 22 27 19.00 | +28 02 08.3 | 13.6 | N | 752 |
| C/1997 J2 | 1998 06 23.28755 | 22 27 18.74 | +28 02 04.5 | 13.5 | N | 752 |
| C/1997 J2 | 1998 06 23.28847 | 22 27 18.70 | +28 02 03.9 | 13.5 | N | 752 |
| C/1997 J2 | 1998 06 26.06163 | 22 26 04.81 | +27 40 52.3 | 13.1 | T | 491 |
| C/1997 J2 | 1998 06 26.07479 | 22 26 04.32 | +27 40 45.4 | 13.2 | T | 491 |
| C/1997 J2 | 1998 06 26.10962 | 22 26 03.38 | +27 40 28.2 | 13.2 | T | 491 |