| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 E3 | 2021 09 14.27460 | 18 45 56.68 | +22 08 04.4 | 16.6 | o | T05 |
| C/2021 E3 | 2021 09 15.90514 | 18 44 49.10 | +21 33 14.7 | 16.5 | T | 970 |
| C/2021 E3 | 2021 09 15.90929 | 18 44 48.92 | +21 33 09.5 | 16.4 | T | 970 |
| C/2021 E3 | 2021 09 15.94882 | 18 44 47.36 | +21 32 18.4 | 16.5 | T | C23 |
| C/2021 E3 | 2021 09 15.95315 | 18 44 47.13 | +21 32 13.1 | 16.6 | T | C23 |
| C/2021 E3 | 2021 09 15.95748 | 18 44 46.96 | +21 32 07.7 | 16.5 | T | C23 |
| C/2021 E3 | 2021 09 16.28248 | 18 44 34.08 | +21 25 12.9 | 19.0 | R | C51 |
| C/2021 E3 | 2021 09 16.41326 | 18 44 28.98 | +21 22 24.6 | C51 | ||
| C/2021 E3 | 2021 09 16.54391 | 18 44 23.97 | +21 19 39.5 | C51 | ||
| C/2021 E3 | 2021 09 16.60923 | 18 44 21.21 | +21 18 12.9 | C51 | ||
| C/2021 E3 | 2021 09 16.88949 | 18 44 10.23 | +21 12 12.6 | 16.3 | T | J36 |
| C/2021 E3 | 2021 09 16.89332 | 18 44 10.06 | +21 12 07.7 | 16.4 | T | J36 |
| C/2021 E3 | 2021 09 16.89714 | 18 44 09.96 | +21 12 03.1 | 16.2 | T | J36 |
| C/2021 E3 | 2021 09 16.92296 | 18 44 08.93 | +21 11 29.4 | 16.0 | T | 970 |
| C/2021 E3 | 2021 09 16.92709 | 18 44 08.79 | +21 11 24.6 | 16.2 | T | 970 |
| C/2021 E3 | 2021 09 16.93598 | 18 44 08.50 | +21 11 14.8 | C51 | ||
| C/2021 E3 | 2021 09 17.00130 | 18 44 06.01 | +21 09 51.0 | C51 | ||
| C/2021 E3 | 2021 09 17.13208 | 18 44 00.97 | +21 07 02.6 | C51 | ||
| C/2021 E3 | 2021 09 17.26273 | 18 43 56.06 | +21 04 16.0 | C51 | ||
| C/2021 E3 | 2021 09 17.93559 | 18 43 30.59 | +20 49 50.4 | 16.2 | T | 970 |