| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1975 N1 | 1975 07 27.99336 | 15 26 53.29 | +58 41 22.4 | 8.0 | T | 012 |
| C/1975 N1 | 1975 07 28.01466 | 15 26 15.36 | +58 41 05.3 | 020 | ||
| C/1975 N1 | 1975 07 28.02245 | 15 26 01.45 | +58 41 01.2 | 012 | ||
| C/1975 N1 | 1975 07 28.03024 | 15 25 48.05 | +58 40 55.2 | 020 | ||
| C/1975 N1 | 1975 07 28.82616 | 15 03 23.60 | +58 24 56.7 | 136 | ||
| C/1975 N1 | 1975 07 28.90096 | 15 01 23.55 | +58 22 49.0 | 029 | ||
| C/1975 N1 | 1975 07 28.90270 | 15 01 20.87 | +58 22 48.7 | 029 | ||
| C/1975 N1 | 1975 07 28.90442 | 15 01 17.91 | +58 22 43.0 | 029 | ||
| C/1975 N1 | 1975 07 28.90614 | 15 01 15.23 | +58 22 40.4 | 029 | ||
| C/1975 N1 | 1975 07 28.96745 | 14 59 37.34 | +58 20 48.0 | 7.5 | T | 012 |
| C/1975 N1 | 1975 07 28.99168 | 14 58 59.25 | +58 20 00.9 | 012 | ||
| C/1975 N1 | 1975 07 29.13438 | 14 55 16.46 | +58 15 32.6 | 801 | ||
| C/1975 N1 | 1975 07 29.22257 | 14 53 00.50 | +58 12 32.2 | 688 | ||
| C/1975 N1 | 1975 07 29.24618 | 14 52 24.14 | +58 11 41.9 | 688 | ||
| C/1975 N1 | 1975 07 29.53657 | 14 45 09.47 | +58 00 51.7 | 390 | ||
| C/1975 N1 | 1975 07 29.54618 | 14 44 55.35 | +58 00 29.8 | 882 | ||
| C/1975 N1 | 1975 07 29.54693 | 14 44 54.27 | +58 00 30.2 | 882 | ||
| C/1975 N1 | 1975 07 29.84442 | 14 37 48.50 | +57 48 04.5 | 057 | ||
| C/1975 N1 | 1975 07 29.92765 | 14 35 50.79 | +57 44 24.8 | 006 | ||
| C/1975 N1 | 1975 07 29.93873 | 14 35 35.84 | +57 43 53.1 | 012 |