| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1969 Y1 | 1970 07 06.96206 | 04 15 09.99 | +72 29 12.1 | 046 | ||
| C/1969 Y1 | 1970 07 07.01935 | 04 15 17.29 | +72 29 36.9 | 046 | ||
| C/1969 Y1 | 1970 07 07.95200 | 04 17 04.78 | +72 36 35.1 | 046 | ||
| C/1969 Y1 | 1970 07 14.86559 | 04 29 22.32 | +73 30 17.0 | 085 | ||
| C/1969 Y1 | 1970 07 14.99546 | 04 29 34.77 | +73 31 17.2 | 10.5 | T | 993 |
| C/1969 Y1 | 1970 07 26.76910 | 04 45 55.16 | +75 11 07.9 | 370 | ||
| C/1969 Y1 | 1970 07 26.77986 | 04 45 55.63 | +75 11 14.7 | 370 | ||
| C/1969 Y1 | 1970 07 27.85721 | 04 47 05.77 | +75 20 51.9 | 020 | ||
| C/1969 Y1 | 1970 07 28.65833 | 04 47 56.61 | +75 28 10.3 | 370 | ||
| C/1969 Y1 | 1970 07 28.67153 | 04 47 56.77 | +75 28 20.9 | 370 | ||
| C/1969 Y1 | 1970 07 31.93333 | 04 50 56.04 | +75 58 39.2 | 056 | ||
| C/1969 Y1 | 1970 08 01.81781 | 04 51 38.61 | +76 07 04.7 | 095 | ||
| C/1969 Y1 | 1970 08 01.82378 | 04 51 38.50 | +76 07 05.2 | 095 | ||
| C/1969 Y1 | 1970 08 01.87431 | 04 51 39.84 | +76 07 36.7 | 056 | ||
| C/1969 Y1 | 1970 08 01.91458 | 04 51 42.41 | +76 07 59.3 | 056 | ||
| C/1969 Y1 | 1970 08 02.87759 | 04 52 25.24 | +76 17 12.1 | 095 | ||
| C/1969 Y1 | 1970 08 05.99227 | 04 54 15.49 | +76 47 33.4 | 046 | ||
| C/1969 Y1 | 1970 08 06.97867 | 04 54 41.54 | +76 57 20.3 | 046 | ||
| C/1969 Y1 | 1970 08 26.97297 | 04 41 13.02 | +80 28 28.7 | 987 | ||
| C/1969 Y1 | 1970 08 31.89136 | 04 27 39.99 | +81 20 05.8 | 12.0 | T | 993 |