| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 K5 | 1998 05 30.34045 | 17 38 50.54 | +06 40 21.6 | 15.8 | T | 670 |
| C/1998 K5 | 1998 05 30.34722 | 17 38 51.95 | +06 40 53.4 | 670 | ||
| C/1998 K5 | 1998 05 30.41308 | 17 39 05.08 | +06 46 01.8 | 711 | ||
| C/1998 K5 | 1998 05 30.41678 | 17 39 05.85 | +06 46 19.2 | 711 | ||
| C/1998 K5 | 1998 05 30.42058 | 17 39 06.63 | +06 46 36.9 | 711 | ||
| C/1998 K5 | 1998 05 30.50202 | 17 39 26.55 | +06 53 29.2 | 15.7 | T | 422 |
| C/1998 K5 | 1998 05 30.50327 | 17 39 26.82 | +06 53 35.1 | 15.7 | T | 422 |
| C/1998 K5 | 1998 05 30.50451 | 17 39 27.07 | +06 53 40.7 | 15.7 | T | 422 |
| C/1998 K5 | 1998 05 30.54240 | 17 39 35.35 | +06 56 05.4 | 15.6 | T | 402 |
| C/1998 K5 | 1998 05 30.54448 | 17 39 35.79 | +06 56 15.2 | 402 | ||
| C/1998 K5 | 1998 05 30.54656 | 17 39 36.24 | +06 56 25.0 | 402 | ||
| C/1998 K5 | 1998 05 30.59513 | 17 39 46.45 | +07 00 48.2 | 15.8 | T | 426 |
| C/1998 K5 | 1998 05 30.59822 | 17 39 47.11 | +07 01 02.4 | 15.7 | T | 426 |
| C/1998 K5 | 1998 05 30.60255 | 17 39 48.03 | +07 01 23.5 | 15.7 | T | 426 |
| C/1998 K5 | 1998 05 30.60689 | 17 39 48.96 | +07 01 43.9 | 15.6 | T | 426 |
| C/1998 K5 | 1998 05 30.70625 | 17 40 09.87 | +07 09 00.7 | 15.5 | T | 867 |
| C/1998 K5 | 1998 05 30.71181 | 17 40 11.04 | +07 09 27.1 | 867 | ||
| C/1998 K5 | 1998 05 30.71563 | 17 40 11.85 | +07 09 45.3 | 867 | ||
| C/1998 K5 | 1998 05 30.71659 | 17 40 12.00 | +07 09 49.7 | 15.5 | T | 900 |
| C/1998 K5 | 1998 05 30.72400 | 17 40 13.54 | +07 10 24.6 | 900 |