| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 J1 | 1998 05 07.49079 | 02 53 51.10 | +24 37 54.0 | 249 | ||
| C/1998 J1 | 1998 05 07.55215 | 02 54 44.90 | +24 41 16.0 | 249 | ||
| C/1998 J1 | 1998 05 07.61198 | 02 55 39.00 | +24 44 03.0 | 249 | ||
| C/1998 J1 | 1998 05 07.65364 | 02 56 16.00 | +24 46 08.0 | 249 | ||
| C/1998 J1 | 1998 05 07.69532 | 02 56 58.90 | +24 48 35.0 | 249 | ||
| C/1998 J1 | 1998 05 07.73698 | 02 57 33.50 | +24 50 48.0 | 249 | ||
| C/1998 J1 | 1998 05 07.80366 | 02 58 31.00 | +24 53 58.0 | 249 | ||
| C/1998 J1 | 1998 05 07.82380 | 02 58 49.60 | +24 54 05.0 | 249 | ||
| C/1998 J1 | 1998 05 07.90340 | 03 00 02.50 | +24 56 46.0 | 249 | ||
| C/1998 J1 | 1998 05 07.97737 | 03 01 13.30 | +25 00 19.0 | 249 | ||
| C/1998 J1 | 1998 05 08.02784 | 03 01 58.60 | +25 01 33.0 | 249 | ||
| C/1998 J1 | 1998 05 08.07262 | 03 02 39.20 | +25 02 26.0 | 249 | ||
| C/1998 J1 | 1998 05 08.11285 | 03 03 17.40 | +25 04 13.0 | 249 | ||
| C/1998 J1 | 1998 05 08.15428 | 03 03 55.90 | +25 05 26.0 | 249 | ||
| C/1998 J1 | 1998 05 08.23935 | 03 05 12.80 | +25 07 55.0 | 249 | ||
| C/1998 J1 | 1998 05 08.27862 | 03 05 52.30 | +25 08 51.0 | 249 | ||
| C/1998 J1 | 1998 05 08.32374 | 03 06 33.20 | +25 09 32.0 | 249 | ||
| C/1998 J1 | 1998 05 08.36455 | 03 07 12.30 | +25 10 42.0 | 249 | ||
| C/1998 J1 | 1998 05 08.40586 | 03 07 54.30 | +25 10 31.0 | 249 | ||
| C/1998 J1 | 1998 05 08.44832 | 03 08 30.80 | +25 12 05.0 | 249 |