| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2023 01 16.81036 | 03 19 42.44 | -08 30 49.8 | 15.3 | c | M22 |
| C/2021 Y1 | 2023 01 16.81397 | 03 19 42.32 | -08 30 53.5 | 15.3 | c | M22 |
| C/2021 Y1 | 2023 01 16.82032 | 03 19 42.09 | -08 30 59.9 | 15.3 | c | M22 |
| C/2021 Y1 | 2023 01 16.83531 | 03 19 41.57 | -08 31 15.1 | 15.3 | c | M22 |
| C/2021 Y1 | 2023 01 17.72258 | 03 19 13.26 | -08 46 11.7 | 15.3 | G | C23 |
| C/2021 Y1 | 2023 01 17.72557 | 03 19 13.14 | -08 46 15.3 | 15.7 | G | C23 |
| C/2021 Y1 | 2023 01 17.72782 | 03 19 13.03 | -08 46 17.4 | 15.8 | G | C23 |
| C/2021 Y1 | 2023 01 17.78418 | 03 19 11.18 | -08 47 14.1 | 15.7 | G | G33 |
| C/2021 Y1 | 2023 01 17.78534 | 03 19 11.18 | -08 47 15.1 | 15.9 | G | G33 |
| C/2021 Y1 | 2023 01 17.78651 | 03 19 11.11 | -08 47 16.0 | 15.9 | G | G33 |
| C/2021 Y1 | 2023 01 17.78768 | 03 19 11.07 | -08 47 17.4 | 15.7 | G | G33 |
| C/2021 Y1 | 2023 01 17.78885 | 03 19 11.04 | -08 47 18.6 | 16.0 | G | G33 |
| C/2021 Y1 | 2023 01 17.79002 | 03 19 11.00 | -08 47 19.8 | 15.7 | G | G33 |
| C/2021 Y1 | 2023 01 17.87090 | 03 19 08.48 | -08 48 38.9 | 15.5 | N | J22 |
| C/2021 Y1 | 2023 01 17.87449 | 03 19 08.36 | -08 48 42.4 | 15.5 | N | J22 |
| C/2021 Y1 | 2023 01 17.87809 | 03 19 08.26 | -08 48 45.9 | 15.5 | N | J22 |
| C/2021 Y1 | 2023 01 19.06850 | 03 18 32.79 | -09 08 04.3 | 15.0 | o | W68 |
| C/2021 Y1 | 2023 01 19.07167 | 03 18 32.70 | -09 08 07.3 | 15.0 | o | W68 |
| C/2021 Y1 | 2023 01 19.07753 | 03 18 32.52 | -09 08 13.0 | 15.0 | o | W68 |
| C/2021 Y1 | 2023 01 19.08856 | 03 18 32.19 | -09 08 23.8 | 15.1 | o | W68 |