| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 09 26.63986 | 05 16 48.97 | +32 40 12.6 | 16.6 | c | T08 |
| C/2021 Y1 | 2022 09 26.64171 | 05 16 49.02 | +32 40 11.3 | 16.8 | c | T08 |
| C/2021 Y1 | 2022 09 27.10973 | 05 16 51.59 | +32 35 46.3 | 16.7 | G | Z10 |
| C/2021 Y1 | 2022 09 27.11596 | 05 16 51.62 | +32 35 43.1 | 16.8 | G | Z10 |
| C/2021 Y1 | 2022 09 27.12297 | 05 16 51.65 | +32 35 38.7 | 16.8 | G | Z10 |
| C/2021 Y1 | 2022 09 27.43088 | 05 16 52.92 | +32 32 45.0 | 16.4 | R | H47 |
| C/2021 Y1 | 2022 09 27.43763 | 05 16 52.95 | +32 32 40.9 | 16.3 | R | H47 |
| C/2021 Y1 | 2022 09 27.44175 | 05 16 53.01 | +32 32 38.5 | 16.2 | R | H47 |
| C/2021 Y1 | 2022 09 27.44581 | 05 16 52.98 | +32 32 36.4 | 16.3 | R | H47 |
| C/2021 Y1 | 2022 09 28.02984 | 05 16 55.32 | +32 26 59.1 | 17.1 | G | I81 |
| C/2021 Y1 | 2022 09 28.03196 | 05 16 55.32 | +32 26 57.9 | 17.6 | G | I81 |
| C/2021 Y1 | 2022 09 28.03409 | 05 16 55.34 | +32 26 56.7 | 15.2 | G | I81 |
| C/2021 Y1 | 2022 09 28.42999 | 05 16 56.43 | +32 23 09.6 | 16.3 | R | H47 |
| C/2021 Y1 | 2022 09 28.43559 | 05 16 56.45 | +32 23 06.0 | 16.5 | R | H47 |
| C/2021 Y1 | 2022 09 28.61692 | 05 16 56.90 | +32 21 20.8 | 16.3 | o | T05 |
| C/2021 Y1 | 2022 09 28.63494 | 05 16 56.92 | +32 21 10.2 | 16.3 | o | T05 |
| C/2021 Y1 | 2022 09 28.63765 | 05 16 56.92 | +32 21 08.6 | 16.3 | o | T05 |
| C/2021 Y1 | 2022 09 28.64282 | 05 16 56.91 | +32 21 05.5 | 16.8 | o | T05 |
| C/2021 Y1 | 2022 09 29.52160 | 05 16 58.55 | +32 12 26.6 | 16.5 | c | T08 |
| C/2021 Y1 | 2022 09 29.55087 | 05 16 58.54 | +32 12 09.4 | 16.4 | c | T08 |