| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 11 29.99039 | 04 20 35.66 | +11 59 27.8 | 14.8 | c | M22 |
| C/2021 Y1 | 2022 11 30.00138 | 04 20 34.54 | +11 59 08.0 | 14.9 | c | M22 |
| C/2021 Y1 | 2022 11 30.00588 | 04 20 34.21 | +11 58 52.4 | 14.7 | G | I81 |
| C/2021 Y1 | 2022 11 30.01157 | 04 20 33.65 | +11 58 41.7 | 14.8 | G | I81 |
| C/2021 Y1 | 2022 11 30.01726 | 04 20 33.08 | +11 58 31.5 | 14.7 | G | I81 |
| C/2021 Y1 | 2022 11 30.25698 | 04 20 09.09 | +11 51 20.7 | 14.5 | G | 703 |
| C/2021 Y1 | 2022 11 30.26221 | 04 20 08.54 | +11 51 11.2 | 14.4 | G | 703 |
| C/2021 Y1 | 2022 11 30.26746 | 04 20 08.01 | +11 51 01.8 | 14.5 | G | 703 |
| C/2021 Y1 | 2022 11 30.27269 | 04 20 07.49 | +11 50 52.2 | 14.5 | G | 703 |
| C/2021 Y1 | 2022 11 30.32918 | 04 20 01.72 | +11 49 10.1 | 14.4 | G | G96 |
| C/2021 Y1 | 2022 11 30.33437 | 04 20 01.19 | +11 49 00.7 | 14.4 | G | G96 |
| C/2021 Y1 | 2022 11 30.33954 | 04 20 00.66 | +11 48 51.4 | 14.4 | G | G96 |
| C/2021 Y1 | 2022 11 30.34474 | 04 20 00.14 | +11 48 41.7 | 14.4 | G | G96 |
| C/2021 Y1 | 2022 11 30.80353 | 04 19 14.40 | +11 34 48.5 | 14.8 | R | A77 |
| C/2021 Y1 | 2022 11 30.81083 | 04 19 13.66 | +11 34 35.5 | 14.9 | R | A77 |
| C/2021 Y1 | 2022 11 30.81407 | 04 19 13.28 | +11 34 31.0 | 14.1 | R | A77 |
| C/2021 Y1 | 2022 11 30.81894 | 04 19 12.84 | +11 34 20.7 | 14.9 | R | A77 |
| C/2021 Y1 | 2022 11 30.93314 | 04 19 01.14 | +11 30 54.3 | 15.0 | G | C40 |
| C/2021 Y1 | 2022 11 30.93911 | 04 19 00.52 | +11 30 43.4 | 15.0 | G | C40 |
| C/2021 Y1 | 2022 11 30.94497 | 04 18 59.92 | +11 30 32.7 | 15.1 | G | C40 |