| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 09 10.07159 | 11 01 04.36 | +40 12 32.0 | 15.0 | T | L60 |
| C/2021 A1 | 2021 09 10.07995 | 11 01 04.76 | +40 12 28.0 | L60 | ||
| C/2021 A1 | 2021 09 10.08152 | 11 01 04.83 | +40 12 27.2 | L60 | ||
| C/2021 A1 | 2021 09 19.17854 | 11 08 21.59 | +39 04 26.6 | 16.1 | T | A77 |
| C/2021 A1 | 2021 09 19.18017 | 11 08 21.63 | +39 04 24.9 | 15.7 | T | A77 |
| C/2021 A1 | 2021 09 19.18179 | 11 08 21.78 | +39 04 26.1 | 12.8 | T | A77 |
| C/2021 A1 | 2021 09 19.80542 | 11 08 52.68 | +38 59 55.3 | 349 | ||
| C/2021 A1 | 2021 09 19.81125 | 11 08 53.00 | +38 59 53.1 | 13.1 | T | 349 |
| C/2021 A1 | 2021 09 20.25054 | 11 09 14.86 | +38 56 43.4 | 15.6 | T | G40 |
| C/2021 A1 | 2021 09 20.25339 | 11 09 15.00 | +38 56 42.3 | 15.8 | T | G40 |
| C/2021 A1 | 2021 09 20.81029 | 11 09 42.85 | +38 52 44.6 | 13.1 | T | 349 |
| C/2021 A1 | 2021 09 20.81543 | 11 09 43.12 | +38 52 42.6 | 349 | ||
| C/2021 A1 | 2021 09 22.16831 | 11 10 51.06 | +38 43 07.3 | 16.4 | T | A77 |
| C/2021 A1 | 2021 09 22.17236 | 11 10 51.26 | +38 43 06.4 | 16.6 | T | A77 |
| C/2021 A1 | 2021 09 22.17641 | 11 10 51.54 | +38 43 04.3 | 13.4 | T | A77 |
| C/2021 A1 | 2021 09 23.16972 | 11 11 41.81 | +38 36 07.8 | 16.3 | T | A77 |
| C/2021 A1 | 2021 09 23.17378 | 11 11 42.04 | +38 36 07.0 | 16.3 | T | A77 |
| C/2021 A1 | 2021 09 23.17864 | 11 11 42.35 | +38 36 05.4 | 13.0 | T | A77 |
| C/2021 A1 | 2021 09 23.82436 | 11 12 15.26 | +38 31 37.4 | 13.8 | T | P87 |
| C/2021 A1 | 2021 09 23.82938 | 11 12 15.50 | +38 31 35.1 | P87 |