| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2021 07 20.96243 | 18 55 57.84 | +51 38 09.1 | 19.8 | T | B96 |
| C/2019 O3 | 2021 07 20.96896 | 18 55 57.74 | +51 38 10.5 | 16.1 | T | B96 |
| C/2019 O3 | 2021 07 23.40279 | 18 53 59.44 | +51 40 36.2 | 16.5 | o | T08 |
| C/2019 O3 | 2021 07 23.40648 | 18 53 59.29 | +51 40 36.0 | 16.6 | o | T08 |
| C/2019 O3 | 2021 07 23.41292 | 18 53 58.96 | +51 40 36.1 | 16.3 | o | T08 |
| C/2019 O3 | 2021 07 23.42491 | 18 53 58.38 | +51 40 38.1 | 17.3 | o | T08 |
| C/2019 O3 | 2021 07 23.96620 | 18 53 32.33 | +51 40 59.0 | 16.3 | T | G23 |
| C/2019 O3 | 2021 07 23.98034 | 18 53 31.59 | +51 41 03.7 | 18.0 | T | G23 |
| C/2019 O3 | 2021 07 23.99447 | 18 53 30.94 | +51 41 04.5 | 17.8 | T | G23 |
| C/2019 O3 | 2021 07 25.39208 | 18 52 23.68 | +51 42 03.2 | 16.6 | o | T05 |
| C/2019 O3 | 2021 07 25.39529 | 18 52 23.58 | +51 42 02.7 | 16.5 | o | T05 |
| C/2019 O3 | 2021 07 25.40125 | 18 52 23.24 | +51 42 03.4 | 16.6 | o | T05 |
| C/2019 O3 | 2021 07 25.41181 | 18 52 22.77 | +51 42 04.6 | 17.6 | o | T05 |
| C/2019 O3 | 2021 07 27.45195 | 18 50 45.57 | +51 43 00.8 | 16.5 | o | T08 |
| C/2019 O3 | 2021 07 27.45568 | 18 50 45.39 | +51 43 01.8 | 17.3 | o | T08 |
| C/2019 O3 | 2021 07 27.46213 | 18 50 45.08 | +51 43 02.0 | 17.2 | o | T08 |
| C/2019 O3 | 2021 07 27.47423 | 18 50 44.53 | +51 43 01.4 | 16.6 | o | T08 |
| C/2019 O3 | 2021 07 27.89030 | 18 50 24.94 | +51 43 10.5 | 17.3 | T | A77 |
| C/2019 O3 | 2021 07 27.89365 | 18 50 24.72 | +51 43 09.9 | 17.2 | T | A77 |
| C/2019 O3 | 2021 07 27.90030 | 18 50 24.40 | +51 43 10.6 | 17.2 | T | A77 |