| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1980 E1 | 1980 02 11.32292 | 10 43 17.89 | +09 23 25.2 | 16.5 | T | 688 |
| C/1980 E1 | 1980 02 11.34653 | 10 43 17.44 | +09 23 30.2 | 688 | ||
| C/1980 E1 | 1980 03 13.28333 | 10 31 37.15 | +10 35 39.7 | 16.0 | T | 688 |
| C/1980 E1 | 1980 03 13.32153 | 10 31 36.19 | +10 35 45.9 | 688 | ||
| C/1980 E1 | 1980 03 14.25694 | 10 31 15.33 | +10 37 50.1 | 16.5 | T | 688 |
| C/1980 E1 | 1980 03 14.27500 | 10 31 14.90 | +10 37 52.7 | 688 | ||
| C/1980 E1 | 1980 03 16.21042 | 10 30 32.35 | +10 42 05.6 | 16.5 | T | 688 |
| C/1980 E1 | 1980 03 16.22708 | 10 30 31.93 | +10 42 08.1 | 688 | ||
| C/1980 E1 | 1980 03 19.23677 | 10 29 26.89 | +10 48 30.6 | 16.0 | T | 801 |
| C/1980 E1 | 1980 03 19.61319 | 10 29 18.98 | +10 49 22.3 | 16.5 | T | 372 |
| C/1980 E1 | 1980 03 19.63611 | 10 29 18.38 | +10 49 23.4 | 372 | ||
| C/1980 E1 | 1980 03 20.61875 | 10 28 58.07 | +10 51 23.3 | 323 | ||
| C/1980 E1 | 1980 03 23.63299 | 10 27 56.32 | +10 57 18.0 | 16.5 | T | 372 |
| C/1980 E1 | 1980 03 23.66042 | 10 27 55.51 | +10 57 23.6 | 372 | ||
| C/1980 E1 | 1980 04 01.21104 | 10 25 16.61 | +11 12 35.1 | 689 | ||
| C/1980 E1 | 1980 04 07.58576 | 10 23 35.77 | +11 22 01.9 | 323 | ||
| C/1980 E1 | 1980 04 10.62431 | 10 22 53.66 | +11 25 53.8 | 16.5 | T | 372 |
| C/1980 E1 | 1980 04 14.17569 | 10 22 10.25 | +11 29 47.4 | 16.5 | T | 688 |
| C/1980 E1 | 1980 04 16.63611 | 10 21 43.56 | +11 32 09.1 | 16.0 | T | 372 |
| C/1980 E1 | 1980 04 17.58002 | 10 21 34.12 | +11 32 59.9 | 15.0 | T | 381 |
