| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1975 N1 | 1975 11 06.84514 | 10 38 40.12 | -36 01 48.4 | 323 | ||
| C/1975 N1 | 1975 11 14.64536 | 10 37 20.66 | -42 12 07.3 | 474 | ||
| C/1975 N1 | 1975 11 16.80627 | 10 36 34.28 | -43 50 38.0 | 323 | ||
| C/1975 N1 | 1975 11 16.81113 | 10 36 33.79 | -43 50 49.0 | 323 | ||
| C/1975 N1 | 1975 11 28.53972 | 10 28 10.45 | -52 12 21.5 | 15.3 | N | 485 |
| C/1975 N1 | 1975 11 28.55359 | 10 28 09.69 | -52 12 54.6 | 485 | ||
| C/1975 N1 | 1975 12 04.32570 | 10 20 40.12 | -55 56 29.0 | 805 | ||
| C/1975 N1 | 1975 12 05.56366 | 10 18 42.52 | -56 42 04.1 | 15.2 | N | 485 |
| C/1975 N1 | 1975 12 05.58536 | 10 18 40.30 | -56 42 52.5 | 485 | ||
| C/1975 N1 | 1975 12 06.59425 | 10 16 57.69 | -57 19 28.2 | 485 | ||
| C/1975 N1 | 1975 12 07.31529 | 10 15 40.93 | -57 45 12.0 | 805 | ||
| C/1975 N1 | 1975 12 30.20089 | 09 03 59.51 | -68 08 21.6 | 805 | ||
| C/1975 N1 | 1975 12 31.22590 | 08 59 15.69 | -68 25 26.2 | 805 | ||
| C/1975 N1 | 1976 01 08.62470 | 08 17 09.55 | -70 03 52.9 | 14.0 | T | 413 |
| C/1975 N1 | 1976 01 08.67330 | 08 16 55.20 | -70 04 13.5 | 413 | ||
| C/1975 N1 | 1976 01 28.51340 | 06 42 12.79 | -69 18 18.6 | 413 |