| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 K5 | 1998 11 07.50378 | 02 46 08.70 | +11 33 32.1 | 351 | ||
| C/1998 K5 | 1998 11 08.61248 | 02 44 57.02 | +11 22 31.4 | 13.9 | T | 900 |
| C/1998 K5 | 1998 11 08.62166 | 02 44 56.40 | +11 22 26.0 | 900 | ||
| C/1998 K5 | 1998 11 09.70044 | 02 43 48.74 | +11 12 04.7 | 13.9 | T | 897 |
| C/1998 K5 | 1998 11 09.70962 | 02 43 48.19 | +11 11 59.4 | 897 | ||
| C/1998 K5 | 1998 11 10.55972 | 02 42 57.06 | +11 04 06.6 | 14.6 | T | 360 |
| C/1998 K5 | 1998 11 10.56233 | 02 42 56.92 | +11 04 05.2 | 360 | ||
| C/1998 K5 | 1998 11 14.61403 | 02 39 09.19 | +10 29 33.7 | 14.3 | T | 355 |
| C/1998 K5 | 1998 11 14.61738 | 02 39 08.99 | +10 29 32.5 | 355 | ||
| C/1998 K5 | 1998 11 14.62082 | 02 39 08.78 | +10 29 31.1 | 355 | ||
| C/1998 K5 | 1998 11 14.62738 | 02 39 08.34 | +10 29 27.7 | 14.0 | T | 352 |
| C/1998 K5 | 1998 11 14.63086 | 02 39 08.21 | +10 29 26.2 | 352 | ||
| C/1998 K5 | 1998 11 14.63433 | 02 39 07.98 | +10 29 24.3 | 352 | ||
| C/1998 K5 | 1998 11 18.87008 | 02 35 44.43 | +09 58 42.2 | 491 | ||
| C/1998 K5 | 1998 11 18.89671 | 02 35 43.51 | +09 58 32.0 | 491 | ||
| C/1998 K5 | 1998 11 22.59720 | 02 33 14.23 | +09 36 10.9 | 14.6 | T | 351 |
| C/1998 K5 | 1998 11 22.60278 | 02 33 14.03 | +09 36 09.4 | 351 | ||
| C/1998 K5 | 1998 11 22.60640 | 02 33 13.82 | +09 36 08.3 | 351 | ||
| C/1998 K5 | 1998 11 23.30986 | 02 32 48.69 | +09 32 20.7 | 693 | ||
| C/1998 K5 | 1998 11 23.32286 | 02 32 48.20 | +09 32 16.3 | 693 |