| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 E3 | 2021 03 30.12914 | 20 55 09.39 | +32 00 12.7 | 19.3 | V | L06 |
| C/2021 E3 | 2021 03 30.13477 | 20 55 09.49 | +32 00 13.9 | 19.4 | V | L06 |
| C/2021 E3 | 2021 03 30.14040 | 20 55 09.62 | +32 00 15.4 | 19.1 | V | L06 |
| C/2021 E3 | 2021 03 31.11859 | 20 55 31.31 | +32 04 11.9 | 204 | ||
| C/2021 E3 | 2021 03 31.14484 | 20 55 31.89 | +32 04 18.0 | 19.5 | G | 204 |
| C/2021 E3 | 2021 04 01.21853 | 20 55 55.17 | +32 08 41.6 | 19.5 | R | J13 |
| C/2021 E3 | 2021 04 01.22222 | 20 55 55.29 | +32 08 42.5 | 19.4 | R | J13 |
| C/2021 E3 | 2021 04 01.22590 | 20 55 55.36 | +32 08 43.6 | 19.3 | R | J13 |
| C/2021 E3 | 2021 04 09.62746 | 20 58 34.33 | +32 45 21.6 | 20.1 | G | F65 |
| C/2021 E3 | 2021 04 09.63075 | 20 58 34.37 | +32 45 22.7 | 18.8 | G | F65 |
| C/2021 E3 | 2021 04 09.63404 | 20 58 34.42 | +32 45 23.6 | 19.2 | G | F65 |
| C/2021 E3 | 2021 04 09.63733 | 20 58 34.47 | +32 45 24.4 | 19.4 | G | F65 |
| C/2021 E3 | 2021 04 14.93903 | 20 59 51.70 | +33 10 26.1 | 18.9 | r | N51 |
| C/2021 E3 | 2021 04 14.94976 | 20 59 51.82 | +33 10 29.3 | 19.0 | r | N51 |
| C/2021 E3 | 2021 04 14.95333 | 20 59 51.90 | +33 10 30.1 | 18.9 | r | N51 |
| C/2021 E3 | 2021 04 14.95723 | 20 59 51.91 | +33 10 31.6 | 18.8 | r | N51 |
| C/2021 E3 | 2021 04 14.96081 | 20 59 51.97 | +33 10 33.1 | 18.9 | r | N51 |
| C/2021 E3 | 2021 04 14.96439 | 20 59 51.97 | +33 10 33.7 | 18.9 | r | N51 |
| C/2021 E3 | 2021 04 14.96769 | 20 59 52.04 | +33 10 34.6 | 19.0 | r | N51 |
| C/2021 E3 | 2021 04 14.97543 | 20 59 52.16 | +33 10 37.2 | 18.9 | r | N51 |