| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 06 01.20558 | 10 41 07.79 | +57 07 36.9 | 17.5 | G | 703 |
| C/2021 A1 | 2021 06 01.21087 | 10 41 07.49 | +57 07 33.5 | 17.5 | G | 703 |
| C/2021 A1 | 2021 06 01.90848 | 10 40 28.53 | +57 00 06.1 | 17.7 | T | M09 |
| C/2021 A1 | 2021 06 01.92384 | 10 40 27.67 | +56 59 56.7 | 17.8 | T | Z10 |
| C/2021 A1 | 2021 06 01.92690 | 10 40 27.45 | +56 59 54.5 | 17.9 | T | Z10 |
| C/2021 A1 | 2021 06 01.93072 | 10 40 27.29 | +56 59 52.2 | 18.1 | T | Z10 |
| C/2021 A1 | 2021 06 01.94084 | 10 40 26.76 | +56 59 44.8 | 17.3 | T | M09 |
| C/2021 A1 | 2021 06 01.95377 | 10 40 26.06 | +56 59 36.3 | 17.5 | T | M09 |
| C/2021 A1 | 2021 06 03.25047 | 10 39 17.34 | +56 45 41.0 | 17.7 | o | T05 |
| C/2021 A1 | 2021 06 03.25415 | 10 39 17.03 | +56 45 38.7 | 17.5 | o | T05 |
| C/2021 A1 | 2021 06 03.26295 | 10 39 16.54 | +56 45 33.5 | 18.0 | o | T05 |
| C/2021 A1 | 2021 06 03.27320 | 10 39 15.96 | +56 45 26.3 | 18.0 | o | T05 |
| C/2021 A1 | 2021 06 04.15722 | 10 38 31.29 | +56 35 51.0 | 17.6 | G | G96 |
| C/2021 A1 | 2021 06 04.16207 | 10 38 31.05 | +56 35 47.9 | 17.6 | G | G96 |
| C/2021 A1 | 2021 06 04.16692 | 10 38 30.80 | +56 35 44.7 | 17.7 | G | G96 |
| C/2021 A1 | 2021 06 04.17178 | 10 38 30.57 | +56 35 41.5 | 17.6 | G | G96 |
| C/2021 A1 | 2021 06 05.19316 | 10 37 41.23 | +56 24 33.2 | 17.7 | G | 703 |
| C/2021 A1 | 2021 06 05.19855 | 10 37 40.99 | +56 24 29.8 | 17.6 | G | 703 |
| C/2021 A1 | 2021 06 05.20395 | 10 37 40.80 | +56 24 25.4 | 17.5 | G | 703 |
| C/2021 A1 | 2021 06 05.20935 | 10 37 40.47 | +56 24 22.2 | 17.8 | G | 703 |