| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 U5 | 1998 11 13.24861 | 04 14 23.26 | +56 46 22.3 | 10.7 | T | 761 |
| C/1998 U5 | 1998 11 13.25208 | 04 14 17.33 | +56 46 45.9 | 10.8 | T | 761 |
| C/1998 U5 | 1998 11 13.71678 | 04 00 54.19 | +57 37 04.2 | 056 | ||
| C/1998 U5 | 1998 11 13.87567 | 03 56 05.97 | +57 53 28.5 | 963 | ||
| C/1998 U5 | 1998 11 14.62777 | 03 32 14.02 | +59 01 02.1 | 10.3 | T | 402 |
| C/1998 U5 | 1998 11 14.62916 | 03 32 11.34 | +59 01 07.7 | 402 | ||
| C/1998 U5 | 1998 11 14.63054 | 03 32 08.54 | +59 01 14.5 | 402 | ||
| C/1998 U5 | 1998 11 14.64156 | 03 31 46.51 | +59 02 05.5 | 10.7 | T | 355 |
| C/1998 U5 | 1998 11 14.64274 | 03 31 44.11 | +59 02 10.6 | 355 | ||
| C/1998 U5 | 1998 11 14.64532 | 03 31 39.05 | +59 02 23.3 | 355 | ||
| C/1998 U5 | 1998 11 14.66770 | 03 30 54.43 | +59 04 06.7 | 352 | ||
| C/1998 U5 | 1998 11 14.67117 | 03 30 47.49 | +59 04 22.2 | 352 | ||
| C/1998 U5 | 1998 11 14.67464 | 03 30 40.56 | +59 04 38.3 | 352 | ||
| C/1998 U5 | 1998 11 14.82844 | 03 25 35.17 | +59 16 01.3 | 13.3 | N | 143 |
| C/1998 U5 | 1998 11 14.82922 | 03 25 33.71 | +59 16 04.8 | 13.3 | N | 143 |
| C/1998 U5 | 1998 11 14.83001 | 03 25 32.07 | +59 16 08.3 | 13.4 | N | 143 |
| C/1998 U5 | 1998 11 15.43722 | 03 04 39.09 | +59 53 53.7 | 11.5 | T | 351 |
| C/1998 U5 | 1998 11 15.43924 | 03 04 34.84 | +59 53 59.5 | 351 | ||
| C/1998 U5 | 1998 11 15.44847 | 03 04 15.42 | +59 54 29.0 | 351 | ||
| C/1998 U5 | 1998 11 15.56719 | 03 00 03.05 | +60 00 25.6 | 360 |