| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1967 Y1 | 1968 02 29.49993 | 17 17 43.62 | +42 40 11.8 | 693 | ||
| C/1967 Y1 | 1968 02 29.77361 | 17 17 48.36 | +43 03 07.0 | 075 | ||
| C/1967 Y1 | 1968 03 01.78100 | 17 18 06.69 | +44 28 52.6 | 370 | ||
| C/1967 Y1 | 1968 03 01.78169 | 17 18 06.69 | +44 28 55.4 | 370 | ||
| C/1967 Y1 | 1968 03 01.80322 | 17 18 07.08 | +44 30 46.3 | 370 | ||
| C/1967 Y1 | 1968 03 01.80958 | 17 18 07.08 | +44 31 19.8 | 370 | ||
| C/1967 Y1 | 1968 03 02.76639 | 17 18 22.08 | +45 53 52.3 | 370 | ||
| C/1967 Y1 | 1968 03 02.77226 | 17 18 22.12 | +45 54 25.3 | 370 | ||
| C/1967 Y1 | 1968 03 02.77836 | 17 18 22.17 | +45 54 57.0 | 370 | ||
| C/1967 Y1 | 1968 03 02.78271 | 17 18 22.37 | +45 55 20.2 | 370 | ||
| C/1967 Y1 | 1968 03 02.80638 | 17 18 22.53 | +45 57 24.5 | 370 | ||
| C/1967 Y1 | 1968 03 02.80945 | 17 18 22.64 | +45 57 39.5 | 370 | ||
| C/1967 Y1 | 1968 03 05.16494 | 17 18 48.09 | +49 25 32.0 | 10.1 | T | 020 |
| C/1967 Y1 | 1968 03 05.17498 | 17 18 48.11 | +49 26 27.3 | 9.0 | T | 020 |
| C/1967 Y1 | 1968 03 06.14583 | 17 18 53.62 | +50 53 47.4 | 7.5 | T | 075 |
| C/1967 Y1 | 1968 03 11.19338 | 17 18 17.20 | +58 38 13.1 | 9.4 | T | 020 |
| C/1967 Y1 | 1968 03 11.19615 | 17 18 16.98 | +58 38 27.7 | 020 | ||
| C/1967 Y1 | 1968 03 11.20550 | 17 18 16.66 | +58 39 18.9 | 020 | ||
| C/1967 Y1 | 1968 03 12.48417 | 17 17 44.33 | +60 38 29.1 | 695 | ||
| C/1967 Y1 | 1968 03 12.48484 | 17 17 44.33 | +60 38 33.2 | 695 |