| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 K5 | 1998 08 22.76414 | 03 43 01.78 | +31 09 31.0 | 402 | ||
| C/1998 K5 | 1998 08 22.77458 | 03 43 02.34 | +31 09 20.9 | 13.4 | T | 351 |
| C/1998 K5 | 1998 08 22.77775 | 03 43 02.50 | +31 09 17.6 | 351 | ||
| C/1998 K5 | 1998 08 25.79826 | 03 45 49.40 | +30 19 07.0 | 13.0 | T | 360 |
| C/1998 K5 | 1998 08 25.80087 | 03 45 49.50 | +30 19 04.4 | 360 | ||
| C/1998 K5 | 1998 08 31.36065 | 03 49 23.22 | +28 48 54.6 | 16.1 | T | 704 |
| C/1998 K5 | 1998 08 31.36954 | 03 49 23.44 | +28 48 46.0 | 704 | ||
| C/1998 K5 | 1998 08 31.37921 | 03 49 23.67 | +28 48 36.9 | 704 | ||
| C/1998 K5 | 1998 08 31.38893 | 03 49 23.89 | +28 48 28.1 | 704 | ||
| C/1998 K5 | 1998 08 31.39864 | 03 49 24.13 | +28 48 18.9 | 704 | ||
| C/1998 K5 | 1998 09 01.08694 | 03 49 42.30 | +28 37 14.7 | 046 | ||
| C/1998 K5 | 1998 09 01.08928 | 03 49 42.34 | +28 37 12.5 | 046 | ||
| C/1998 K5 | 1998 09 01.09117 | 03 49 42.39 | +28 37 10.7 | 046 | ||
| C/1998 K5 | 1998 09 02.75833 | 03 50 18.88 | +28 10 37.7 | 12.9 | T | 360 |
| C/1998 K5 | 1998 09 02.76111 | 03 50 18.91 | +28 10 35.2 | 360 | ||
| C/1998 K5 | 1998 09 02.78422 | 03 50 19.18 | +28 10 13.0 | 12.4 | T | 402 |
| C/1998 K5 | 1998 09 02.78561 | 03 50 19.19 | +28 10 11.7 | 402 | ||
| C/1998 K5 | 1998 09 02.78700 | 03 50 19.21 | +28 10 10.4 | 402 | ||
| C/1998 K5 | 1998 09 04.69284 | 03 50 48.22 | +27 39 50.4 | 12.3 | T | 355 |
| C/1998 K5 | 1998 09 04.69378 | 03 50 48.21 | +27 39 49.6 | 355 |