| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 01 10.81506 | 01 23 16.38 | +53 12 47.0 | 17.4 | T | A77 |
| C/2021 Y1 | 2022 01 10.82073 | 01 23 16.51 | +53 12 45.3 | 17.5 | T | A77 |
| C/2021 Y1 | 2022 01 12.75911 | 01 23 45.29 | +52 50 45.9 | 19.4 | T | G20 |
| C/2021 Y1 | 2022 01 12.77030 | 01 23 45.37 | +52 50 37.5 | 19.0 | T | G20 |
| C/2021 Y1 | 2022 01 12.78187 | 01 23 45.82 | +52 50 28.4 | 19.3 | T | G20 |
| C/2021 Y1 | 2022 01 13.80738 | 01 24 02.55 | +52 38 59.6 | 17.9 | T | A77 |
| C/2021 Y1 | 2022 01 13.81550 | 01 24 02.73 | +52 38 54.9 | 17.7 | T | A77 |
| C/2021 Y1 | 2022 01 13.82279 | 01 24 02.77 | +52 38 49.4 | 17.8 | T | A77 |
| C/2021 Y1 | 2022 01 14.71039 | 01 24 18.56 | +52 28 55.3 | 118 | ||
| C/2021 Y1 | 2022 01 14.71616 | 01 24 18.73 | +52 28 51.0 | 118 | ||
| C/2021 Y1 | 2022 01 14.79661 | 01 24 19.96 | +52 27 56.9 | 18.3 | G | C95 |
| C/2021 Y1 | 2022 01 14.80391 | 01 24 20.14 | +52 27 52.3 | 18.3 | G | C95 |
| C/2021 Y1 | 2022 01 14.81121 | 01 24 20.40 | +52 27 47.8 | 18.1 | G | C95 |
| C/2021 Y1 | 2022 01 15.07601 | 01 24 25.20 | +52 24 51.4 | 18.7 | G | G96 |
| C/2021 Y1 | 2022 01 15.08179 | 01 24 25.32 | +52 24 47.6 | 18.7 | G | G96 |
| C/2021 Y1 | 2022 01 15.08755 | 01 24 25.47 | +52 24 43.8 | 18.8 | G | G96 |
| C/2021 Y1 | 2022 01 15.09331 | 01 24 25.62 | +52 24 39.4 | 18.5 | G | G96 |
| C/2021 Y1 | 2022 01 16.69679 | 01 24 56.61 | +52 06 58.5 | 118 | ||
| C/2021 Y1 | 2022 01 16.70371 | 01 24 56.75 | +52 06 53.5 | 118 | ||
| C/2021 Y1 | 2022 01 16.74268 | 01 24 57.55 | +52 06 27.7 | 18.7 | T | 130 |