| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1969 Y1 | 1970 05 28.00019 | 02 27 39.43 | +67 28 35.2 | 035 | ||
| C/1969 Y1 | 1970 05 28.00088 | 02 27 39.71 | +67 28 36.1 | 035 | ||
| C/1969 Y1 | 1970 05 28.00157 | 02 27 39.79 | +67 28 36.1 | 035 | ||
| C/1969 Y1 | 1970 05 29.93824 | 02 34 22.44 | +67 46 23.2 | 046 | ||
| C/1969 Y1 | 1970 05 30.04569 | 02 34 45.01 | +67 47 24.4 | 046 | ||
| C/1969 Y1 | 1970 06 01.87923 | 02 44 14.47 | +68 12 01.1 | 020 | ||
| C/1969 Y1 | 1970 06 01.89901 | 02 44 18.45 | +68 12 10.9 | 006 | ||
| C/1969 Y1 | 1970 06 01.90734 | 02 44 20.26 | +68 12 16.9 | 006 | ||
| C/1969 Y1 | 1970 06 01.96944 | 02 44 32.24 | +68 12 46.9 | 9.0 | T | 005 |
| C/1969 Y1 | 1970 06 03.07153 | 02 48 08.52 | +68 21 54.6 | 9.0 | T | 005 |
| C/1969 Y1 | 1970 06 04.00722 | 02 51 09.65 | +68 29 35.8 | 035 | ||
| C/1969 Y1 | 1970 06 04.00826 | 02 51 09.88 | +68 29 36.8 | 035 | ||
| C/1969 Y1 | 1970 06 04.00931 | 02 51 10.12 | +68 29 37.3 | 035 | ||
| C/1969 Y1 | 1970 06 04.01035 | 02 51 10.31 | +68 29 38.1 | 035 | ||
| C/1969 Y1 | 1970 06 04.96677 | 02 54 12.46 | +68 37 21.0 | 993 | ||
| C/1969 Y1 | 1970 06 05.00582 | 02 54 19.85 | +68 37 37.5 | 035 | ||
| C/1969 Y1 | 1970 06 05.00704 | 02 54 20.00 | +68 37 38.6 | 035 | ||
| C/1969 Y1 | 1970 06 05.00854 | 02 54 20.40 | +68 37 39.1 | 035 | ||
| C/1969 Y1 | 1970 06 05.98808 | 02 57 24.36 | +68 45 24.9 | 035 | ||
| C/1969 Y1 | 1970 06 05.98912 | 02 57 24.53 | +68 45 25.2 | 035 |