| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 11 25.89834 | 04 27 22.42 | +14 01 05.2 | 15.4 | G | C23 |
| C/2021 Y1 | 2022 11 25.90133 | 04 27 22.13 | +14 01 00.0 | 15.1 | G | C23 |
| C/2021 Y1 | 2022 11 25.93664 | 04 27 18.63 | +13 59 57.0 | 14.7 | G | I81 |
| C/2021 Y1 | 2022 11 25.94038 | 04 27 18.19 | +13 59 49.7 | 15.4 | G | B96 |
| C/2021 Y1 | 2022 11 25.94230 | 04 27 18.07 | +13 59 47.7 | 15.1 | G | I81 |
| C/2021 Y1 | 2022 11 25.94692 | 04 27 17.57 | +13 59 38.2 | 15.4 | G | B96 |
| C/2021 Y1 | 2022 11 25.95346 | 04 27 16.87 | +13 59 26.1 | 15.4 | G | B96 |
| C/2021 Y1 | 2022 11 25.95846 | 04 27 16.32 | +13 59 17.4 | 14.6 | R | B96 |
| C/2021 Y1 | 2022 11 25.95894 | 04 27 16.45 | +13 59 19.4 | 15.0 | N | Z55 |
| C/2021 Y1 | 2022 11 25.95949 | 04 27 16.41 | +13 59 18.7 | 15.0 | N | Z55 |
| C/2021 Y1 | 2022 11 25.96003 | 04 27 16.37 | +13 59 17.6 | 15.1 | N | Z55 |
| C/2021 Y1 | 2022 11 25.96058 | 04 27 16.31 | +13 59 16.3 | 15.0 | N | Z55 |
| C/2021 Y1 | 2022 11 25.96113 | 04 27 16.22 | +13 59 15.3 | 15.1 | N | Z55 |
| C/2021 Y1 | 2022 11 26.83309 | 04 25 50.32 | +13 33 34.2 | 15.0 | R | A77 |
| C/2021 Y1 | 2022 11 26.84039 | 04 25 49.62 | +13 33 21.6 | 15.1 | R | A77 |
| C/2021 Y1 | 2022 11 26.84857 | 04 25 48.77 | +13 33 06.8 | 15.0 | R | A77 |
| C/2021 Y1 | 2022 11 26.91955 | 04 25 41.70 | +13 31 01.1 | 15.1 | G | G00 |
| C/2021 Y1 | 2022 11 26.92242 | 04 25 41.41 | +13 30 55.9 | 15.4 | G | G00 |
| C/2021 Y1 | 2022 11 26.92529 | 04 25 41.10 | +13 30 50.8 | 15.0 | G | G00 |
| C/2021 Y1 | 2022 11 26.92958 | 04 25 40.69 | +13 30 43.5 | 15.0 | G | G00 |