| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 K5 | 1998 05 27.34799 | 17 28 55.04 | +03 05 04.0 | 704 | ||
| C/1998 K5 | 1998 05 27.54431 | 17 29 31.98 | +03 18 43.1 | 16.1 | T | 422 |
| C/1998 K5 | 1998 05 27.54590 | 17 29 32.26 | +03 18 49.4 | 16.2 | T | 422 |
| C/1998 K5 | 1998 05 27.54748 | 17 29 32.53 | +03 18 55.9 | 16.3 | T | 422 |
| C/1998 K5 | 1998 05 27.57419 | 17 29 37.56 | +03 20 12.8 | 16.2 | T | 402 |
| C/1998 K5 | 1998 05 27.57628 | 17 29 37.93 | +03 20 21.2 | 402 | ||
| C/1998 K5 | 1998 05 27.57837 | 17 29 38.29 | +03 20 29.6 | 402 | ||
| C/1998 K5 | 1998 05 27.58045 | 17 29 38.67 | +03 20 38.2 | 402 | ||
| C/1998 K5 | 1998 05 27.88514 | 17 30 35.57 | +03 41 12.9 | 557 | ||
| C/1998 K5 | 1998 05 27.88676 | 17 30 35.88 | +03 41 19.4 | 557 | ||
| C/1998 K5 | 1998 05 27.88839 | 17 30 36.18 | +03 41 26.5 | 557 | ||
| C/1998 K5 | 1998 05 27.89002 | 17 30 36.45 | +03 41 32.9 | 557 | ||
| C/1998 K5 | 1998 05 27.90163 | 17 30 38.61 | +03 42 21.1 | 15.9 | T | 046 |
| C/1998 K5 | 1998 05 27.90273 | 17 30 38.80 | +03 42 25.7 | 046 | ||
| C/1998 K5 | 1998 05 27.90610 | 17 30 39.42 | +03 42 39.4 | 046 | ||
| C/1998 K5 | 1998 05 27.90704 | 17 30 39.63 | +03 42 43.5 | 046 | ||
| C/1998 K5 | 1998 05 27.96870 | 17 30 50.79 | +03 46 56.5 | 16.0 | T | 557 |
| C/1998 K5 | 1998 05 27.98190 | 17 30 53.17 | +03 47 51.0 | 557 | ||
| C/1998 K5 | 1998 05 28.00775 | 17 30 57.88 | +03 49 37.7 | 557 | ||
| C/1998 K5 | 1998 05 28.02887 | 17 31 01.72 | +03 51 04.9 | 557 |