| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 J2 | 1998 09 17.85936 | 21 07 43.59 | +00 35 32.8 | 12.4 | T | 504 |
| C/1997 J2 | 1998 09 17.86093 | 21 07 43.52 | +00 35 30.8 | 12.3 | T | 504 |
| C/1997 J2 | 1998 09 17.86532 | 21 07 43.37 | +00 35 24.2 | 12.4 | T | 504 |
| C/1997 J2 | 1998 09 17.86756 | 21 07 43.27 | +00 35 21.5 | 12.3 | T | 504 |
| C/1997 J2 | 1998 09 18.82769 | 21 07 06.51 | +00 13 25.9 | 15.0 | T | 138 |
| C/1997 J2 | 1998 09 18.84414 | 21 07 05.88 | +00 13 03.2 | 14.9 | T | 138 |
| C/1997 J2 | 1998 09 18.86348 | 21 07 05.14 | +00 12 37.1 | 15.0 | T | 138 |
| C/1997 J2 | 1998 09 18.86979 | 21 07 04.98 | +00 12 27.5 | 13.6 | T | 476 |
| C/1997 J2 | 1998 09 18.87847 | 21 07 04.59 | +00 12 16.3 | 13.6 | T | 476 |
| C/1997 J2 | 1998 09 18.88009 | 21 07 04.49 | +00 12 14.4 | 14.9 | T | 138 |
| C/1997 J2 | 1998 09 18.88542 | 21 07 04.32 | +00 12 06.8 | 13.6 | T | 476 |
| C/1997 J2 | 1998 09 18.89375 | 21 07 04.08 | +00 11 53.8 | 13.6 | T | 476 |
| C/1997 J2 | 1998 09 19.55193 | 21 06 39.49 | -00 02 58.3 | 14.2 | T | 351 |
| C/1997 J2 | 1998 09 19.55433 | 21 06 39.39 | -00 03 02.0 | 351 | ||
| C/1997 J2 | 1998 09 19.56404 | 21 06 39.01 | -00 03 15.0 | 351 | ||
| C/1997 J2 | 1998 09 19.86288 | 21 06 28.24 | -00 09 59.5 | 504 | ||
| C/1997 J2 | 1998 09 19.86792 | 21 06 28.05 | -00 10 06.2 | 504 | ||
| C/1997 J2 | 1998 09 19.86929 | 21 06 27.95 | -00 10 08.2 | 504 | ||
| C/1997 J2 | 1998 09 19.87102 | 21 06 27.90 | -00 10 10.6 | 504 | ||
| C/1997 J2 | 1998 09 19.87226 | 21 06 27.85 | -00 10 12.2 | 504 |