| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 U5 | 1998 11 10.86162 | 05 10 32.92 | +51 32 19.5 | 10.6 | T | 504 |
| C/1998 U5 | 1998 11 10.86184 | 05 10 32.68 | +51 32 21.8 | 10.6 | T | 504 |
| C/1998 U5 | 1998 11 10.86230 | 05 10 32.14 | +51 32 25.2 | 10.6 | T | 504 |
| C/1998 U5 | 1998 11 10.86280 | 05 10 31.53 | +51 32 29.6 | 10.6 | T | 504 |
| C/1998 U5 | 1998 11 10.86304 | 05 10 31.28 | +51 32 32.0 | 504 | ||
| C/1998 U5 | 1998 11 10.86329 | 05 10 31.01 | +51 32 34.3 | 10.6 | T | 504 |
| C/1998 U5 | 1998 11 10.86356 | 05 10 30.69 | +51 32 36.5 | 10.7 | T | 504 |
| C/1998 U5 | 1998 11 10.92277 | 05 09 21.45 | +51 41 02.8 | 963 | ||
| C/1998 U5 | 1998 11 11.63458 | 04 54 36.70 | +53 20 50.7 | 10.8 | T | 355 |
| C/1998 U5 | 1998 11 11.63660 | 04 54 34.01 | +53 21 07.1 | 355 | ||
| C/1998 U5 | 1998 11 12.51054 | 04 34 01.66 | +55 16 59.5 | 12.0 | T | 351 |
| C/1998 U5 | 1998 11 12.51484 | 04 33 55.09 | +55 17 33.2 | 351 | ||
| C/1998 U5 | 1998 11 12.52229 | 04 33 43.83 | +55 18 30.3 | 351 | ||
| C/1998 U5 | 1998 11 12.65382 | 04 30 21.83 | +55 35 09.6 | 360 | ||
| C/1998 U5 | 1998 11 12.65556 | 04 30 19.13 | +55 35 22.7 | 360 | ||
| C/1998 U5 | 1998 11 12.65694 | 04 30 16.96 | +55 35 33.2 | 360 | ||
| C/1998 U5 | 1998 11 12.72338 | 04 28 34.60 | +55 43 27.7 | 056 | ||
| C/1998 U5 | 1998 11 12.74595 | 04 27 59.07 | +55 46 19.7 | 056 | ||
| C/1998 U5 | 1998 11 12.83274 | 04 25 40.19 | +55 57 06.8 | 897 | ||
| C/1998 U5 | 1998 11 12.84116 | 04 25 26.88 | +55 58 07.9 | 897 |
