| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1988 L1 | 1989 09 02.73144 | 09 29 01.75 | -60 50 01.1 | 474 | ||
| C/1988 L1 | 1989 10 29.72757 | 10 02 22.41 | -61 54 34.1 | 15.0 | T | 413 |
| C/1988 L1 | 1989 11 03.64593 | 10 00 15.93 | -62 22 29.1 | 474 | ||
| C/1988 L1 | 1989 11 03.65530 | 10 00 15.43 | -62 22 32.6 | 474 | ||
| C/1988 L1 | 1989 12 05.62432 | 09 17 18.59 | -65 07 52.2 | 16.9 | N | 474 |
| C/1988 L1 | 1990 01 26.58576 | 07 02 03.52 | -57 38 56.9 | 17.5 | N | 474 |
| C/1988 L1 | 1990 01 26.59763 | 07 02 02.19 | -57 38 42.1 | 474 | ||
| C/1988 L1 | 1990 02 27.49054 | 06 27 52.95 | -44 40 14.3 | 17.6 | N | 474 |
| C/1988 L1 | 1990 02 27.50351 | 06 27 52.74 | -44 39 53.6 | 474 | ||
| C/1988 L1 | 1990 03 23.37656 | 06 26 23.07 | -34 51 35.9 | 474 | ||
| C/1988 L1 | 1990 03 23.38918 | 06 26 23.23 | -34 51 18.9 | 474 | ||
| C/1988 L1 | 1990 03 25.37228 | 06 26 50.40 | -34 06 16.9 | 18.0 | N | 474 |
| C/1988 L1 | 1990 03 25.39034 | 06 26 50.68 | -34 05 54.1 | 474 |