| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 K2 | 1998 06 06.55253 | 16 27 07.86 | -35 34 25.6 | 12.2 | T | 426 |
| C/1998 K2 | 1998 06 06.56463 | 16 27 06.12 | -35 34 44.3 | 12.1 | T | 426 |
| C/1998 K2 | 1998 06 06.57017 | 16 27 05.32 | -35 34 53.0 | 12.2 | T | 426 |
| C/1998 K2 | 1998 06 08.08166 | 16 23 30.52 | -36 13 36.5 | 14.6 | T | 860 |
| C/1998 K2 | 1998 06 08.08681 | 16 23 29.72 | -36 13 45.4 | 14.6 | T | 860 |
| C/1998 K2 | 1998 06 08.09142 | 16 23 29.03 | -36 13 52.9 | 14.5 | T | 860 |
| C/1998 K2 | 1998 06 16.54792 | 16 02 45.95 | -39 37 25.0 | 12.4 | T | 360 |
| C/1998 K2 | 1998 06 16.55035 | 16 02 45.55 | -39 37 28.3 | 360 | ||
| C/1998 K2 | 1998 06 16.55313 | 16 02 45.13 | -39 37 32.0 | 360 | ||
| C/1998 K2 | 1998 06 17.41013 | 16 00 37.65 | -39 56 35.4 | 16.6 | N | 422 |
| C/1998 K2 | 1998 06 17.41117 | 16 00 37.47 | -39 56 37.1 | 16.5 | N | 422 |
| C/1998 K2 | 1998 06 17.41223 | 16 00 37.39 | -39 56 37.5 | 16.5 | N | 422 |
| C/1998 K2 | 1998 06 17.61458 | 16 00 06.72 | -40 01 12.3 | 12.4 | T | 360 |
| C/1998 K2 | 1998 06 17.61736 | 16 00 06.33 | -40 01 16.2 | 360 | ||
| C/1998 K2 | 1998 06 19.22534 | 15 56 06.78 | -40 36 09.1 | 13.5 | T | 844 |
| C/1998 K2 | 1998 06 19.23096 | 15 56 05.91 | -40 36 15.6 | 13.2 | T | 844 |
| C/1998 K2 | 1998 06 19.23431 | 15 56 05.44 | -40 36 20.1 | 13.2 | T | 844 |
| C/1998 K2 | 1998 06 20.16578 | 15 53 47.40 | -40 56 07.1 | 14.2 | T | 844 |
| C/1998 K2 | 1998 06 20.18589 | 15 53 44.32 | -40 56 32.3 | 13.8 | T | 844 |
| C/1998 K2 | 1998 06 20.20744 | 15 53 41.11 | -40 56 59.3 | 14.1 | T | 844 |