| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 E3 | 2021 08 07.55854 | 19 29 18.20 | +33 47 01.1 | 16.8 | c | T08 |
| C/2021 E3 | 2021 08 07.57749 | 19 29 16.64 | +33 46 45.9 | 17.0 | T | 900 |
| C/2021 E3 | 2021 08 07.58449 | 19 29 16.00 | +33 46 40.1 | 17.0 | T | 900 |
| C/2021 E3 | 2021 08 07.93628 | 19 28 44.52 | +33 41 48.3 | 16.7 | N | J36 |
| C/2021 E3 | 2021 08 07.94106 | 19 28 44.08 | +33 41 44.4 | 16.9 | N | J36 |
| C/2021 E3 | 2021 08 07.94584 | 19 28 43.65 | +33 41 40.3 | 16.8 | N | J36 |
| C/2021 E3 | 2021 08 08.00572 | 19 29 31.97 | +33 40 16.6 | 17.2 | T | L92 |
| C/2021 E3 | 2021 08 08.02045 | 19 29 33.23 | +33 40 26.2 | 17.5 | T | L92 |
| C/2021 E3 | 2021 08 08.03517 | 19 29 34.25 | +33 40 48.1 | 17.1 | T | L92 |
| C/2021 E3 | 2021 08 08.84863 | 19 27 23.19 | +33 29 01.4 | 17.1 | T | 204 |
| C/2021 E3 | 2021 08 08.93350 | 19 27 15.58 | +33 27 49.1 | 17.3 | T | K77 |
| C/2021 E3 | 2021 08 08.93992 | 19 27 15.00 | +33 27 44.1 | 17.0 | T | K77 |
| C/2021 E3 | 2021 08 08.98860 | 19 27 10.62 | +33 27 02.1 | 204 | ||
| C/2021 E3 | 2021 08 09.30267 | 19 26 42.80 | +33 22 33.3 | 658 | ||
| C/2021 E3 | 2021 08 09.30714 | 19 26 42.41 | +33 22 29.4 | 658 | ||
| C/2021 E3 | 2021 08 09.31160 | 19 26 42.01 | +33 22 25.5 | 658 | ||
| C/2021 E3 | 2021 08 09.31607 | 19 26 41.61 | +33 22 21.5 | 658 | ||
| C/2021 E3 | 2021 08 09.32052 | 19 26 41.21 | +33 22 17.5 | 658 | ||
| C/2021 E3 | 2021 08 09.47261 | 19 26 27.69 | +33 20 07.8 | 16.5 | o | T05 |
| C/2021 E3 | 2021 08 09.47925 | 19 26 27.07 | +33 20 01.8 | 17.0 | o | T05 |