| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 11 14.43343 | 04 45 03.32 | +19 17 39.8 | 14.9 | o | T05 |
| C/2021 Y1 | 2022 11 14.59255 | 04 44 49.82 | +19 13 33.7 | 14.3 | G | G26 |
| C/2021 Y1 | 2022 11 14.71488 | 04 44 39.14 | +19 10 24.8 | 14.4 | G | G26 |
| C/2021 Y1 | 2022 11 15.19391 | 04 43 58.14 | +18 58 09.1 | 15.1 | G | X03 |
| C/2021 Y1 | 2022 11 15.20146 | 04 43 57.48 | +18 57 57.1 | 15.1 | G | X03 |
| C/2021 Y1 | 2022 11 15.20902 | 04 43 56.81 | +18 57 45.6 | 15.1 | G | X03 |
| C/2021 Y1 | 2022 11 15.21742 | 04 43 56.07 | +18 57 32.6 | 15.1 | G | X03 |
| C/2021 Y1 | 2022 11 15.39248 | 04 43 40.81 | +18 52 55.9 | 14.9 | G | G96 |
| C/2021 Y1 | 2022 11 15.39762 | 04 43 40.35 | +18 52 48.0 | 14.9 | G | G96 |
| C/2021 Y1 | 2022 11 15.40275 | 04 43 39.89 | +18 52 40.0 | 14.8 | G | G96 |
| C/2021 Y1 | 2022 11 15.40787 | 04 43 39.47 | +18 52 31.6 | 15.3 | G | G96 |
| C/2021 Y1 | 2022 11 15.42977 | 04 43 37.50 | +18 51 57.6 | 15.5 | V | H06 |
| C/2021 Y1 | 2022 11 15.43687 | 04 43 36.85 | +18 51 46.5 | 15.8 | V | H06 |
| C/2021 Y1 | 2022 11 15.44307 | 04 43 36.34 | +18 51 36.7 | 15.5 | V | H06 |
| C/2021 Y1 | 2022 11 15.53774 | 04 43 28.45 | +18 49 09.1 | 15.1 | T | 903 |
| C/2021 Y1 | 2022 11 15.54057 | 04 43 28.21 | +18 49 05.3 | 903 | ||
| C/2021 Y1 | 2022 11 15.54319 | 04 43 27.94 | +18 49 00.6 | 903 | ||
| C/2021 Y1 | 2022 11 16.04478 | 04 42 44.08 | +18 35 53.2 | 15.0 | G | I81 |
| C/2021 Y1 | 2022 11 16.04691 | 04 42 43.92 | +18 35 49.8 | 15.1 | G | I81 |
| C/2021 Y1 | 2022 11 16.04904 | 04 42 43.74 | +18 35 46.5 | 14.5 | G | I81 |