| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1969 Y1 | 1970 04 30.94358 | 00 34 58.35 | +60 03 22.1 | 8.8 | T | 558 |
| C/1969 Y1 | 1970 04 30.96896 | 00 35 05.38 | +60 04 10.2 | 558 | ||
| C/1969 Y1 | 1970 05 02.91195 | 00 44 15.98 | +60 57 56.2 | 006 | ||
| C/1969 Y1 | 1970 05 02.92375 | 00 44 19.40 | +60 58 12.2 | 006 | ||
| C/1969 Y1 | 1970 05 02.93070 | 00 44 21.55 | +60 58 24.7 | 006 | ||
| C/1969 Y1 | 1970 05 03.06806 | 00 44 58.98 | +61 01 58.3 | 061 | ||
| C/1969 Y1 | 1970 05 03.06916 | 00 45 00.89 | +61 02 12.9 | 061 | ||
| C/1969 Y1 | 1970 05 04.05365 | 00 49 35.43 | +61 27 03.5 | 061 | ||
| C/1969 Y1 | 1970 05 04.91059 | 00 53 34.34 | +61 47 44.0 | 046 | ||
| C/1969 Y1 | 1970 05 05.04216 | 00 54 11.07 | +61 50 55.7 | 012 | ||
| C/1969 Y1 | 1970 05 05.04424 | 00 54 11.99 | +61 50 57.6 | 012 | ||
| C/1969 Y1 | 1970 05 05.04632 | 00 54 12.36 | +61 51 02.3 | 012 | ||
| C/1969 Y1 | 1970 05 05.04843 | 00 54 13.09 | +61 51 04.7 | 012 | ||
| C/1969 Y1 | 1970 05 05.05051 | 00 54 13.66 | +61 51 05.8 | 012 | ||
| C/1969 Y1 | 1970 05 05.05771 | 00 54 15.60 | +61 51 15.2 | 046 | ||
| C/1969 Y1 | 1970 05 05.05854 | 00 54 16.06 | +61 51 18.8 | 035 | ||
| C/1969 Y1 | 1970 05 05.05993 | 00 54 16.34 | +61 51 21.7 | 035 | ||
| C/1969 Y1 | 1970 05 05.06079 | 00 54 16.65 | +61 51 22.7 | 035 | ||
| C/1969 Y1 | 1970 05 05.06215 | 00 54 17.02 | +61 51 25.5 | 035 | ||
| C/1969 Y1 | 1970 05 05.06436 | 00 54 17.83 | +61 51 26.7 | 012 |