| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1990 K1 | 1990 05 26.04687 | 00 00 03.98 | +28 05 37.5 | 046 | ||
| C/1990 K1 | 1990 05 26.33161 | 00 00 12.96 | +28 06 32.7 | 801 | ||
| C/1990 K1 | 1990 05 26.33525 | 00 00 13.07 | +28 06 33.3 | 801 | ||
| C/1990 K1 | 1990 05 26.33906 | 00 00 13.20 | +28 06 34.2 | 801 | ||
| C/1990 K1 | 1990 05 26.34070 | 00 00 13.25 | +28 06 34.6 | 801 | ||
| C/1990 K1 | 1990 05 26.40382 | 00 00 15.33 | +28 06 45.8 | 657 | ||
| C/1990 K1 | 1990 05 26.47917 | 00 00 17.71 | +28 06 59.4 | 675 | ||
| C/1990 K1 | 1990 05 26.66667 | 00 00 23.64 | +28 07 35.6 | 10.0 | T | 400 |
| C/1990 K1 | 1990 05 26.68056 | 00 00 24.06 | +28 07 37.4 | 400 | ||
| C/1990 K1 | 1990 05 26.73229 | 00 00 25.55 | +28 07 47.4 | 402 | ||
| C/1990 K1 | 1990 05 26.73785 | 00 00 25.79 | +28 07 48.8 | 10.0 | T | 897 |
| C/1990 K1 | 1990 05 26.73854 | 00 00 25.31 | +28 07 51.1 | 877 | ||
| C/1990 K1 | 1990 05 26.74201 | 00 00 25.89 | +28 07 50.4 | 402 | ||
| C/1990 K1 | 1990 05 26.74699 | 00 00 26.00 | +28 07 51.0 | 897 | ||
| C/1990 K1 | 1990 05 26.74895 | 00 00 26.09 | +28 07 52.5 | 10.5 | T | 372 |
| C/1990 K1 | 1990 05 26.75972 | 00 00 26.44 | +28 07 53.1 | 897 | ||
| C/1990 K1 | 1990 05 26.76429 | 00 00 26.00 | +28 07 55.2 | 877 | ||
| C/1990 K1 | 1990 05 26.78420 | 00 00 27.18 | +28 07 57.8 | 372 | ||
| C/1990 K1 | 1990 05 26.81968 | 00 00 28.27 | +28 08 09.3 | 413 | ||
| C/1990 K1 | 1990 05 26.97639 | 00 00 33.22 | +28 08 33.7 | 056 |
