| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1980 Y2 | 1981 02 10.80903 | 19 19 12.03 | +61 13 03.7 | 8.0 | T | 375 |
| C/1980 Y2 | 1981 02 10.82292 | 19 19 12.97 | +61 13 45.9 | 375 | ||
| C/1980 Y2 | 1981 02 11.24635 | 19 19 33.41 | +61 33 51.0 | 494 | ||
| C/1980 Y2 | 1981 02 15.55505 | 19 23 09.09 | +65 08 04.9 | 675 | ||
| C/1980 Y2 | 1981 02 15.56269 | 19 23 09.49 | +65 08 29.4 | 675 | ||
| C/1980 Y2 | 1981 02 19.50399 | 19 26 37.62 | +68 39 52.6 | 687 | ||
| C/1980 Y2 | 1981 02 21.69198 | 19 28 37.49 | +70 43 33.9 | 136 | ||
| C/1980 Y2 | 1981 02 22.67794 | 19 29 33.93 | +71 40 42.5 | 136 | ||
| C/1980 Y2 | 1981 02 22.88056 | 19 29 46.32 | +71 52 32.4 | 017 | ||
| C/1980 Y2 | 1981 02 23.68280 | 19 30 33.35 | +72 39 50.8 | 136 | ||
| C/1980 Y2 | 1981 02 23.80139 | 19 30 40.29 | +72 46 50.6 | 017 | ||
| C/1980 Y2 | 1981 02 24.71108 | 19 31 35.34 | +73 41 20.6 | 136 | ||
| C/1980 Y2 | 1981 02 24.83403 | 19 31 42.62 | +73 48 41.8 | 017 | ||
| C/1980 Y2 | 1981 02 25.83854 | 19 32 46.68 | +74 49 39.1 | 102 | ||
| C/1980 Y2 | 1981 02 25.95005 | 19 32 55.00 | +74 56 27.2 | 8.9 | T | 057 |
| C/1980 Y2 | 1981 02 26.68746 | 19 33 42.39 | +75 41 45.0 | 136 | ||
| C/1980 Y2 | 1981 02 26.72396 | 19 33 44.39 | +75 44 04.7 | 102 | ||
| C/1980 Y2 | 1981 02 26.74306 | 19 33 45.34 | +75 45 17.7 | 075 | ||
| C/1980 Y2 | 1981 02 26.80625 | 19 33 49.16 | +75 49 04.0 | 056 | ||
| C/1980 Y2 | 1981 02 26.81458 | 19 33 51.18 | +75 49 35.1 | 056 |