| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1990 K1 | 1991 03 04.87778 | 09 06 25.43 | -06 16 18.4 | 056 | ||
| C/1990 K1 | 1991 03 04.89861 | 09 06 22.00 | -06 15 21.9 | 056 | ||
| C/1990 K1 | 1991 03 12.59248 | 08 48 38.00 | -00 56 24.7 | 10.0 | T | 887 |
| C/1990 K1 | 1991 03 12.59711 | 08 48 37.41 | -00 56 12.8 | 887 | ||
| C/1990 K1 | 1991 03 13.79340 | 08 46 20.60 | -00 12 14.1 | 540 | ||
| C/1990 K1 | 1991 03 13.80451 | 08 46 19.38 | -00 11 51.0 | 540 | ||
| C/1990 K1 | 1991 03 13.82431 | 08 46 17.19 | -00 11 12.0 | 056 | ||
| C/1990 K1 | 1991 03 13.85081 | 08 46 14.12 | -00 10 12.1 | 056 | ||
| C/1990 K1 | 1991 03 14.81528 | 08 44 29.36 | +00 24 07.0 | 056 | ||
| C/1990 K1 | 1991 03 14.85000 | 08 44 25.64 | +00 25 18.6 | 056 | ||
| C/1990 K1 | 1991 03 15.81250 | 08 42 45.49 | +00 58 38.6 | 056 | ||
| C/1990 K1 | 1991 03 15.83056 | 08 42 43.57 | +00 59 18.6 | 056 | ||
| C/1990 K1 | 1991 03 15.91667 | 08 42 35.05 | +01 02 13.1 | 091 | ||
| C/1990 K1 | 1991 03 16.94097 | 08 40 53.48 | +01 36 35.2 | 091 | ||
| C/1990 K1 | 1991 03 17.58970 | 08 39 51.82 | +01 57 43.9 | 887 | ||
| C/1990 K1 | 1991 03 17.59387 | 08 39 51.46 | +01 57 51.8 | 887 | ||
| C/1990 K1 | 1991 03 17.83125 | 08 39 29.54 | +02 05 31.1 | 056 | ||
| C/1990 K1 | 1991 03 17.86389 | 08 39 26.44 | +02 06 32.2 | 056 | ||
| C/1990 K1 | 1991 03 17.97500 | 08 39 16.37 | +02 10 03.8 | 984 | ||
| C/1990 K1 | 1991 03 18.06491 | 08 39 08.00 | +02 13 00.1 | 801 |