| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 U5 | 1998 11 17.82248 | 01 38 50.82 | +60 11 07.0 | 504 | ||
| C/1998 U5 | 1998 11 17.82299 | 01 38 49.72 | +60 11 05.6 | 504 | ||
| C/1998 U5 | 1998 11 17.82383 | 01 38 47.95 | +60 11 03.4 | 504 | ||
| C/1998 U5 | 1998 11 17.82402 | 01 38 47.61 | +60 11 03.0 | 504 | ||
| C/1998 U5 | 1998 11 18.79927 | 01 05 49.43 | +59 19 23.5 | 12.0 | T | 958 |
| C/1998 U5 | 1998 11 18.81493 | 01 05 18.55 | +59 18 19.6 | 469 | ||
| C/1998 U5 | 1998 11 18.83380 | 01 04 42.18 | +59 17 02.7 | 11.9 | T | 958 |
| C/1998 U5 | 1998 11 18.83576 | 01 04 37.90 | +59 16 54.1 | 469 | ||
| C/1998 U5 | 1998 11 18.85660 | 01 03 57.47 | +59 15 27.8 | 469 | ||
| C/1998 U5 | 1998 11 18.88951 | 01 02 53.96 | +59 13 10.4 | 12.3 | T | 958 |
| C/1998 U5 | 1998 11 18.92361 | 01 01 46.47 | +59 10 35.3 | 056 | ||
| C/1998 U5 | 1998 11 18.96528 | 01 00 28.33 | +59 07 36.4 | 056 | ||
| C/1998 U5 | 1998 11 19.94375 | 00 31 05.54 | +57 44 40.3 | 056 | ||
| C/1998 U5 | 1998 11 19.96265 | 00 30 33.17 | +57 42 56.7 | 12.0 | T | 958 |
| C/1998 U5 | 1998 11 19.96888 | 00 30 22.59 | +57 42 20.6 | 12.3 | T | 958 |
| C/1998 U5 | 1998 11 20.80150 | 00 08 20.71 | +56 16 16.4 | 11.6 | T | 958 |
| C/1998 U5 | 1998 11 20.81927 | 00 07 54.10 | +56 14 19.5 | 11.6 | T | 958 |
| C/1998 U5 | 1998 11 20.96369 | 00 04 19.79 | +55 58 13.3 | 504 | ||
| C/1998 U5 | 1998 11 20.96404 | 00 04 19.27 | +55 58 10.8 | 504 | ||
| C/1998 U5 | 1998 11 20.96447 | 00 04 18.64 | +55 58 07.8 | 504 |