| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 U5 | 1998 10 31.69657 | 06 48 20.97 | +30 49 40.0 | 12.6 | T | 355 |
| C/1998 U5 | 1998 10 31.69832 | 06 48 20.50 | +30 49 49.4 | 355 | ||
| C/1998 U5 | 1998 10 31.70481 | 06 48 18.80 | +30 50 24.1 | 355 | ||
| C/1998 U5 | 1998 11 01.02392 | 06 46 54.86 | +31 18 55.1 | 14.6 | T | 958 |
| C/1998 U5 | 1998 11 01.04856 | 06 46 48.17 | +31 21 10.4 | 14.4 | T | 958 |
| C/1998 U5 | 1998 11 01.05884 | 06 46 45.42 | +31 22 06.3 | 14.7 | T | 958 |
| C/1998 U5 | 1998 11 01.11303 | 06 46 30.58 | +31 27 02.7 | 14.7 | T | 958 |
| C/1998 U5 | 1998 11 01.12358 | 06 46 27.62 | +31 28 00.9 | 14.7 | T | 958 |
| C/1998 U5 | 1998 11 01.22306 | 06 46 00.57 | +31 37 17.2 | 12.4 | T | 860 |
| C/1998 U5 | 1998 11 01.23282 | 06 45 57.75 | +31 38 12.5 | 12.3 | T | 860 |
| C/1998 U5 | 1998 11 01.24088 | 06 45 55.41 | +31 38 57.7 | 12.4 | T | 860 |
| C/1998 U5 | 1998 11 01.24822 | 06 45 53.37 | +31 39 39.3 | 12.6 | T | 860 |
| C/1998 U5 | 1998 11 01.62437 | 06 44 07.62 | +32 14 31.1 | 355 | ||
| C/1998 U5 | 1998 11 01.62481 | 06 44 07.38 | +32 14 30.8 | 11.5 | T | 886 |
| C/1998 U5 | 1998 11 01.62640 | 06 44 06.98 | +32 14 43.0 | 355 | ||
| C/1998 U5 | 1998 11 01.63269 | 06 44 05.01 | +32 15 20.3 | 886 | ||
| C/1998 U5 | 1998 11 01.93795 | 06 42 34.81 | +32 44 25.8 | 13.7 | N | 143 |
| C/1998 U5 | 1998 11 01.93951 | 06 42 34.38 | +32 44 35.0 | 13.8 | N | 143 |
| C/1998 U5 | 1998 11 01.94693 | 06 42 31.97 | +32 45 19.1 | 611 | ||
| C/1998 U5 | 1998 11 01.95006 | 06 42 31.07 | +32 45 37.4 | 611 |