| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1990 K1 | 1990 07 28.89306 | 23 37 18.04 | +28 40 10.1 | 061 | ||
| C/1990 K1 | 1990 07 28.89444 | 23 37 17.78 | +28 40 09.9 | 061 | ||
| C/1990 K1 | 1990 07 28.89653 | 23 37 17.44 | +28 40 08.0 | 061 | ||
| C/1990 K1 | 1990 07 28.89826 | 23 37 17.09 | +28 40 06.6 | 061 | ||
| C/1990 K1 | 1990 07 28.90312 | 23 37 16.30 | +28 40 02.9 | 061 | ||
| C/1990 K1 | 1990 07 28.90521 | 23 37 15.88 | +28 40 01.8 | 061 | ||
| C/1990 K1 | 1990 07 28.94272 | 23 37 09.90 | +28 39 35.5 | 503 | ||
| C/1990 K1 | 1990 07 28.98958 | 23 37 02.11 | +28 39 03.4 | 541 | ||
| C/1990 K1 | 1990 07 29.05069 | 23 36 52.05 | +28 38 21.9 | 541 | ||
| C/1990 K1 | 1990 07 29.05243 | 23 36 51.60 | +28 38 19.7 | 061 | ||
| C/1990 K1 | 1990 07 29.05382 | 23 36 51.46 | +28 38 17.8 | 061 | ||
| C/1990 K1 | 1990 07 29.05764 | 23 36 50.75 | +28 38 14.9 | 061 | ||
| C/1990 K1 | 1990 07 29.05903 | 23 36 50.52 | +28 38 13.9 | 061 | ||
| C/1990 K1 | 1990 07 29.06111 | 23 36 50.19 | +28 38 13.1 | 061 | ||
| C/1990 K1 | 1990 07 29.92847 | 23 34 23.73 | +28 27 22.9 | 540 | ||
| C/1990 K1 | 1990 07 29.93542 | 23 34 22.54 | +28 27 15.6 | 540 | ||
| C/1990 K1 | 1990 07 29.94236 | 23 34 21.27 | +28 27 10.5 | 540 | ||
| C/1990 K1 | 1990 07 29.94931 | 23 34 20.03 | +28 27 02.3 | 540 | ||
| C/1990 K1 | 1990 07 30.54942 | 23 32 33.36 | +28 18 58.6 | 6.6 | T | 372 |
| C/1990 K1 | 1990 07 31.38635 | 23 29 56.11 | +28 06 40.6 | 657 |
