| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 02 28.06078 | 13 48 44.68 | +53 39 19.5 | 17.2 | T | I81 |
| C/2021 A1 | 2021 02 28.06433 | 13 48 44.40 | +53 39 22.8 | 17.5 | T | I81 |
| C/2021 A1 | 2021 02 28.06788 | 13 48 44.19 | +53 39 26.6 | 17.6 | T | I81 |
| C/2021 A1 | 2021 02 28.07203 | 13 48 43.97 | +53 39 30.6 | 18.5 | T | 970 |
| C/2021 A1 | 2021 02 28.07589 | 13 48 43.66 | +53 39 34.0 | 18.1 | T | 970 |
| C/2021 A1 | 2021 03 01.07152 | 13 47 34.04 | +53 55 20.1 | 18.6 | T | K87 |
| C/2021 A1 | 2021 03 01.07407 | 13 47 33.90 | +53 55 22.6 | 19.0 | T | K87 |
| C/2021 A1 | 2021 03 01.07663 | 13 47 33.75 | +53 55 25.3 | 18.5 | T | K87 |
| C/2021 A1 | 2021 03 01.08312 | 13 47 33.26 | +53 55 29.5 | 118 | ||
| C/2021 A1 | 2021 03 01.09235 | 13 47 32.56 | +53 55 38.7 | 118 | ||
| C/2021 A1 | 2021 03 01.10157 | 13 47 31.91 | +53 55 47.8 | 118 | ||
| C/2021 A1 | 2021 03 01.96800 | 13 46 29.39 | +54 09 26.4 | 204 | ||
| C/2021 A1 | 2021 03 01.99805 | 13 46 27.14 | +54 09 55.0 | 204 | ||
| C/2021 A1 | 2021 03 02.02811 | 13 46 25.01 | +54 10 23.2 | 18.5 | T | 204 |
| C/2021 A1 | 2021 03 02.07897 | 13 46 21.15 | +54 11 09.7 | 17.9 | T | K87 |
| C/2021 A1 | 2021 03 02.08043 | 13 46 21.00 | +54 11 11.3 | 18.8 | T | K87 |
| C/2021 A1 | 2021 03 02.08190 | 13 46 20.82 | +54 11 12.3 | 18.6 | T | K87 |
| C/2021 A1 | 2021 03 02.37458 | 13 45 59.33 | +54 15 49.7 | 18.1 | G | 703 |
| C/2021 A1 | 2021 03 02.37994 | 13 45 58.85 | +54 15 55.4 | 18.4 | G | 703 |
| C/2021 A1 | 2021 03 02.38530 | 13 45 58.57 | +54 15 59.3 | 18.3 | G | 703 |