| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 U1 | 1998 11 14.25996 | 03 02 27.18 | +29 14 06.7 | 19.6 | T | 704 |
| C/1998 U1 | 1998 11 14.28200 | 03 02 24.23 | +29 13 49.0 | 19.7 | T | 704 |
| C/1998 U1 | 1998 11 15.55226 | 02 59 53.03 | +28 57 53.6 | 18.3 | T | 360 |
| C/1998 U1 | 1998 11 15.55729 | 02 59 52.40 | +28 57 49.9 | 360 | ||
| C/1998 U1 | 1998 11 15.56198 | 02 59 51.84 | +28 57 46.6 | 360 | ||
| C/1998 U1 | 1998 11 16.09257 | 02 58 49.08 | +28 51 02.3 | 18.1 | T | 704 |
| C/1998 U1 | 1998 11 16.11376 | 02 58 46.70 | +28 50 44.6 | 704 | ||
| C/1998 U1 | 1998 11 16.13492 | 02 58 44.18 | +28 50 30.6 | 704 | ||
| C/1998 U1 | 1998 11 16.15616 | 02 58 41.47 | +28 50 14.3 | 704 | ||
| C/1998 U1 | 1998 11 16.17732 | 02 58 38.95 | +28 49 58.0 | 704 | ||
| C/1998 U1 | 1998 11 17.82153 | 02 55 25.78 | +28 28 51.5 | 046 | ||
| C/1998 U1 | 1998 11 17.96833 | 02 55 08.64 | +28 26 57.4 | 046 | ||
| C/1998 U1 | 1998 11 17.96993 | 02 55 08.38 | +28 26 55.3 | 046 | ||
| C/1998 U1 | 1998 11 17.97175 | 02 55 08.19 | +28 26 54.7 | 046 | ||
| C/1998 U1 | 1998 11 17.97273 | 02 55 08.14 | +28 26 53.9 | 18.5 | T | 587 |
| C/1998 U1 | 1998 11 17.97280 | 02 55 08.02 | +28 26 54.3 | 046 | ||
| C/1998 U1 | 1998 11 17.97682 | 02 55 07.57 | +28 26 50.4 | 18.2 | T | 046 |
| C/1998 U1 | 1998 11 17.97900 | 02 55 07.37 | +28 26 49.5 | 587 | ||
| C/1998 U1 | 1998 11 17.98373 | 02 55 06.84 | +28 26 45.5 | 587 | ||
| C/1998 U1 | 1998 11 18.94947 | 02 53 14.91 | +28 14 12.1 | 18.0 | T | 046 |