| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 J2 | 1998 05 13.36186 | 22 25 44.92 | +30 39 17.4 | 12.8 | T | 758 |
| C/1997 J2 | 1998 05 13.36458 | 22 25 44.98 | +30 39 17.3 | 13.0 | T | 758 |
| C/1997 J2 | 1998 05 13.36932 | 22 25 45.15 | +30 39 17.4 | 13.1 | T | 758 |
| C/1997 J2 | 1998 05 20.67501 | 22 28 32.76 | +30 25 29.5 | 897 | ||
| C/1997 J2 | 1998 05 20.68102 | 22 28 32.86 | +30 25 29.0 | 897 | ||
| C/1997 J2 | 1998 05 24.07252 | 22 29 30.07 | +30 17 44.4 | 14.2 | T | 958 |
| C/1997 J2 | 1998 05 24.12454 | 22 29 30.87 | +30 17 37.0 | 14.0 | T | 958 |
| C/1997 J2 | 1998 05 24.13898 | 22 29 31.05 | +30 17 34.6 | 13.9 | T | 958 |
| C/1997 J2 | 1998 05 28.96766 | 22 30 28.65 | +30 04 40.4 | 118 | ||
| C/1997 J2 | 1998 05 28.97354 | 22 30 28.70 | +30 04 39.2 | 12.5 | T | 118 |
| C/1997 J2 | 1998 05 29.97095 | 22 30 37.03 | +30 01 40.8 | 118 | ||
| C/1997 J2 | 1998 05 29.98333 | 22 30 37.10 | +30 01 38.5 | 12.6 | T | 118 |
| C/1997 J2 | 1998 06 03.78021 | 22 30 59.60 | +29 45 39.1 | 12.1 | T | 360 |
| C/1997 J2 | 1998 06 03.78229 | 22 30 59.60 | +29 45 38.6 | 360 | ||
| C/1997 J2 | 1998 06 04.11125 | 22 31 00.08 | +29 44 25.1 | 14.9 | T | 958 |
| C/1997 J2 | 1998 06 04.12321 | 22 31 00.06 | +29 44 22.5 | 14.3 | T | 958 |
| C/1997 J2 | 1998 06 13.01911 | 22 30 19.23 | +29 05 21.2 | 14.1 | T | 958 |
| C/1997 J2 | 1998 06 13.03110 | 22 30 19.06 | +29 05 17.5 | 14.3 | T | 958 |
| C/1997 J2 | 1998 06 15.08711 | 22 29 54.50 | +28 54 21.2 | 14.4 | T | 958 |
| C/1997 J2 | 1998 06 15.13404 | 22 29 53.86 | +28 54 06.1 | 14.5 | T | 958 |