| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1988 A1 | 1988 04 26.92709 | 02 09 22.51 | +62 31 05.5 | 978 | ||
| C/1988 A1 | 1988 04 26.95961 | 02 09 35.21 | +62 33 16.8 | 978 | ||
| C/1988 A1 | 1988 04 27.83150 | 02 15 36.50 | +63 33 02.1 | 105 | ||
| C/1988 A1 | 1988 04 27.83264 | 02 15 37.18 | +63 33 07.6 | 105 | ||
| C/1988 A1 | 1988 04 27.83397 | 02 15 37.72 | +63 33 12.0 | 105 | ||
| C/1988 A1 | 1988 04 27.83515 | 02 15 38.22 | +63 33 16.2 | 105 | ||
| C/1988 A1 | 1988 04 28.02185 | 02 16 59.93 | +63 46 01.4 | 084 | ||
| C/1988 A1 | 1988 04 28.02277 | 02 17 00.22 | +63 46 06.5 | 084 | ||
| C/1988 A1 | 1988 04 28.02525 | 02 17 01.32 | +63 46 16.8 | 084 | ||
| C/1988 A1 | 1988 04 28.02612 | 02 17 01.75 | +63 46 20.7 | 084 | ||
| C/1988 A1 | 1988 04 28.83021 | 02 23 06.63 | +64 40 55.3 | 006 | ||
| C/1988 A1 | 1988 04 28.84306 | 02 23 12.77 | +64 41 47.3 | 006 | ||
| C/1988 A1 | 1988 04 29.81850 | 02 31 16.44 | +65 47 13.2 | 105 | ||
| C/1988 A1 | 1988 04 29.81956 | 02 31 16.90 | +65 47 18.9 | 105 | ||
| C/1988 A1 | 1988 04 29.82059 | 02 31 17.39 | +65 47 20.3 | 105 | ||
| C/1988 A1 | 1988 04 29.82161 | 02 31 18.29 | +65 47 25.2 | 105 | ||
| C/1988 A1 | 1988 04 29.82263 | 02 31 18.87 | +65 47 27.9 | 105 | ||
| C/1988 A1 | 1988 04 29.82583 | 02 31 20.62 | +65 47 43.8 | 105 | ||
| C/1988 A1 | 1988 04 29.82829 | 02 31 21.66 | +65 47 52.0 | 105 | ||
| C/1988 A1 | 1988 04 29.82932 | 02 31 22.23 | +65 47 56.2 | 105 |