| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1990 K1 | 1990 08 15.78490 | 22 01 14.71 | +17 35 14.1 | 095 | ||
| C/1990 K1 | 1990 08 15.87360 | 22 00 24.68 | +17 27 33.3 | 084 | ||
| C/1990 K1 | 1990 08 15.87799 | 22 00 22.03 | +17 27 12.6 | 084 | ||
| C/1990 K1 | 1990 08 15.88847 | 22 00 16.77 | +17 26 21.7 | 046 | ||
| C/1990 K1 | 1990 08 15.88860 | 22 00 16.56 | +17 26 19.9 | 6.0 | T | 974 |
| C/1990 K1 | 1990 08 15.88986 | 22 00 16.01 | +17 26 15.2 | 046 | ||
| C/1990 K1 | 1990 08 15.91227 | 22 00 03.46 | +17 24 22.1 | 6.0 | T | 974 |
| C/1990 K1 | 1990 08 15.95394 | 21 59 39.79 | +17 20 46.8 | 061 | ||
| C/1990 K1 | 1990 08 15.95532 | 21 59 38.99 | +17 20 39.2 | 061 | ||
| C/1990 K1 | 1990 08 15.95590 | 21 59 38.68 | +17 20 35.9 | 061 | ||
| C/1990 K1 | 1990 08 15.95648 | 21 59 38.31 | +17 20 33.2 | 061 | ||
| C/1990 K1 | 1990 08 15.95706 | 21 59 38.01 | +17 20 30.3 | 061 | ||
| C/1990 K1 | 1990 08 15.95764 | 21 59 37.66 | +17 20 27.0 | 061 | ||
| C/1990 K1 | 1990 08 15.95963 | 21 59 36.31 | +17 20 16.8 | 089 | ||
| C/1990 K1 | 1990 08 15.98750 | 21 59 21.10 | +17 17 58.4 | 071 | ||
| C/1990 K1 | 1990 08 16.02350 | 21 59 00.18 | +17 14 46.0 | 071 | ||
| C/1990 K1 | 1990 08 16.04538 | 21 58 48.06 | +17 12 49.9 | 479 | ||
| C/1990 K1 | 1990 08 16.23330 | 21 57 01.70 | +16 56 21.0 | 801 | ||
| C/1990 K1 | 1990 08 16.23516 | 21 57 00.64 | +16 56 11.0 | 801 | ||
| C/1990 K1 | 1990 08 16.53947 | 21 54 06.07 | +16 28 45.9 | 887 |