| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1980 Y2 | 1981 01 08.83356 | 18 56 05.87 | +43 01 19.7 | 386 | ||
| C/1980 Y2 | 1981 01 09.73126 | 18 56 37.07 | +43 20 32.3 | 046 | ||
| C/1980 Y2 | 1981 01 09.73439 | 18 56 37.28 | +43 20 37.4 | 046 | ||
| C/1980 Y2 | 1981 01 10.75903 | 18 57 14.11 | +43 43 12.4 | 494 | ||
| C/1980 Y2 | 1981 01 10.76910 | 18 57 14.47 | +43 43 27.6 | 494 | ||
| C/1980 Y2 | 1981 01 10.79340 | 18 57 15.33 | +43 43 59.0 | 489 | ||
| C/1980 Y2 | 1981 01 10.80556 | 18 57 15.76 | +43 44 16.4 | 494 | ||
| C/1980 Y2 | 1981 01 11.77386 | 18 57 50.76 | +44 06 12.3 | 9.5 | T | 993 |
| C/1980 Y2 | 1981 01 11.78472 | 18 57 51.36 | +44 06 27.0 | 490 | ||
| C/1980 Y2 | 1981 01 11.86354 | 18 57 54.94 | +44 08 16.8 | 9.5 | T | 372 |
| C/1980 Y2 | 1981 01 11.87222 | 18 57 55.14 | +44 08 29.4 | 372 | ||
| C/1980 Y2 | 1981 01 13.87222 | 18 59 09.25 | +44 55 49.6 | 9.5 | T | 372 |
| C/1980 Y2 | 1981 01 13.87535 | 18 59 09.33 | +44 55 55.0 | 372 | ||
| C/1980 Y2 | 1981 01 16.81563 | 19 01 01.37 | +46 10 14.5 | 882 | ||
| C/1980 Y2 | 1981 01 16.82083 | 19 01 01.58 | +46 10 23.1 | 882 | ||
| C/1980 Y2 | 1981 01 16.82951 | 19 01 01.94 | +46 10 36.0 | 882 | ||
| C/1980 Y2 | 1981 01 17.81441 | 19 01 40.27 | +46 36 46.4 | 386 | ||
| C/1980 Y2 | 1981 01 17.81719 | 19 01 40.37 | +46 36 51.2 | 386 | ||
| C/1980 Y2 | 1981 01 18.10833 | 19 01 50.91 | +46 44 38.8 | 657 | ||
| C/1980 Y2 | 1981 01 23.77500 | 19 05 39.38 | +49 30 07.7 | 026 |