| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1969 Y1 | 1970 05 17.00213 | 01 46 06.14 | +65 24 57.9 | 035 | ||
| C/1969 Y1 | 1970 05 17.00282 | 01 46 06.17 | +65 24 57.8 | 035 | ||
| C/1969 Y1 | 1970 05 18.87085 | 01 53 34.46 | +65 49 21.0 | 558 | ||
| C/1969 Y1 | 1970 05 19.87976 | 01 57 32.77 | +66 01 58.0 | 558 | ||
| C/1969 Y1 | 1970 05 21.03715 | 02 02 02.26 | +66 15 46.1 | 8.0 | T | 005 |
| C/1969 Y1 | 1970 05 21.90734 | 02 05 21.87 | +66 25 45.6 | 085 | ||
| C/1969 Y1 | 1970 05 21.90862 | 02 05 22.48 | +66 25 45.9 | 085 | ||
| C/1969 Y1 | 1970 05 22.01162 | 02 05 45.80 | +66 26 56.7 | 035 | ||
| C/1969 Y1 | 1970 05 22.01231 | 02 05 45.85 | +66 26 57.0 | 035 | ||
| C/1969 Y1 | 1970 05 22.01301 | 02 05 46.05 | +66 26 57.9 | 035 | ||
| C/1969 Y1 | 1970 05 22.01370 | 02 05 46.18 | +66 26 58.0 | 035 | ||
| C/1969 Y1 | 1970 05 24.01818 | 02 13 17.59 | +66 48 52.6 | 035 | ||
| C/1969 Y1 | 1970 05 24.01888 | 02 13 17.71 | +66 48 53.3 | 035 | ||
| C/1969 Y1 | 1970 05 24.01957 | 02 13 17.96 | +66 48 53.5 | 035 | ||
| C/1969 Y1 | 1970 05 24.02027 | 02 13 18.00 | +66 48 53.4 | 035 | ||
| C/1969 Y1 | 1970 05 24.88372 | 02 16 27.89 | +66 57 54.6 | 558 | ||
| C/1969 Y1 | 1970 05 24.94134 | 02 16 41.49 | +66 58 27.1 | 558 | ||
| C/1969 Y1 | 1970 05 24.94894 | 02 16 42.90 | +66 58 32.2 | 046 | ||
| C/1969 Y1 | 1970 05 25.87695 | 02 20 04.32 | +67 07 54.6 | 558 | ||
| C/1969 Y1 | 1970 05 27.99949 | 02 27 39.42 | +67 28 35.4 | 035 |