| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1975 E1 | 1975 05 19.36667 | 05 59 14.06 | -04 12 19.6 | 416 | ||
| C/1975 E1 | 1975 06 12.97590 | 07 25 44.17 | +01 44 10.4 | 805 | ||
| C/1975 E1 | 1975 06 18.28909 | 07 41 56.74 | +02 38 41.9 | 485 | ||
| C/1975 E1 | 1976 01 02.38963 | 12 27 55.90 | +11 28 07.0 | 801 | ||
| C/1975 E1 | 1976 01 08.73417 | 12 28 41.23 | +12 27 22.4 | 372 | ||
| C/1975 E1 | 1976 01 08.75708 | 12 28 41.33 | +12 27 36.9 | 372 | ||
| C/1975 E1 | 1976 01 10.35639 | 12 28 45.87 | +12 43 20.7 | 801 | ||
| C/1975 E1 | 1976 01 27.46545 | 12 26 53.40 | +49 24 00.0 | 18.7 | N | 695 |
| C/1975 E1 | 1976 01 27.50046 | 12 26 52.80 | +49 48 00.0 | 695 | ||
| C/1975 E1 | 1976 01 31.40968 | 12 25 23.89 | +16 35 49.4 | 801 | ||
| C/1975 E1 | 1976 02 05.28201 | 12 23 29.81 | +17 34 00.9 | 801 | ||
| C/1975 E1 | 1976 02 25.43785 | 12 11 57.74 | +21 32 11.9 | 695 | ||
| C/1975 E1 | 1976 02 28.30538 | 12 09 57.28 | +22 03 52.6 | 801 | ||
| C/1975 E1 | 1976 03 07.19751 | 12 04 10.21 | +23 25 53.8 | 801 |