| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1988 A1 | 1988 04 06.96267 | 01 00 27.20 | +40 27 06.0 | 168 | ||
| C/1988 A1 | 1988 04 06.98212 | 01 00 29.26 | +40 28 17.1 | 168 | ||
| C/1988 A1 | 1988 04 09.02530 | 01 04 21.86 | +42 34 47.8 | 114 | ||
| C/1988 A1 | 1988 04 09.42049 | 01 05 08.66 | +42 59 32.8 | 892 | ||
| C/1988 A1 | 1988 04 09.87417 | 01 06 04.78 | +43 28 03.0 | 503 | ||
| C/1988 A1 | 1988 04 10.44271 | 01 07 16.40 | +44 03 57.6 | 400 | ||
| C/1988 A1 | 1988 04 10.45104 | 01 07 17.52 | +44 04 28.5 | 400 | ||
| C/1988 A1 | 1988 04 11.42048 | 01 09 24.99 | +45 06 03.8 | 892 | ||
| C/1988 A1 | 1988 04 11.42743 | 01 09 25.99 | +45 06 32.9 | 892 | ||
| C/1988 A1 | 1988 04 11.85581 | 01 10 24.40 | +45 33 57.1 | 503 | ||
| C/1988 A1 | 1988 04 12.84648 | 01 12 45.04 | +46 37 43.4 | 503 | ||
| C/1988 A1 | 1988 04 13.70746 | 01 14 53.61 | +47 33 36.1 | 114 | ||
| C/1988 A1 | 1988 04 13.84508 | 01 15 14.90 | +47 42 33.3 | 503 | ||
| C/1988 A1 | 1988 04 15.02541 | 01 18 23.92 | +48 59 55.0 | 084 | ||
| C/1988 A1 | 1988 04 15.02714 | 01 18 24.14 | +49 00 00.7 | 084 | ||
| C/1988 A1 | 1988 04 15.03343 | 01 18 25.22 | +49 00 26.0 | 084 | ||
| C/1988 A1 | 1988 04 15.72265 | 01 20 21.12 | +49 45 58.7 | 114 | ||
| C/1988 A1 | 1988 04 18.03333 | 01 27 30.97 | +52 20 21.6 | 056 | ||
| C/1988 A1 | 1988 04 18.07569 | 01 27 39.51 | +52 23 12.2 | 056 | ||
| C/1988 A1 | 1988 04 19.72316 | 01 33 28.16 | +54 14 51.6 | 114 |