| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 O3 | 2021 07 31.46965 | 23 24 49.61 | +27 57 33.9 | 19.7 | G | U69 |
| C/2021 O3 | 2021 07 31.84766 | 23 24 37.89 | +27 58 10.1 | 20.5 | V | 033 |
| C/2021 O3 | 2021 07 31.84806 | 23 24 37.89 | +27 58 10.0 | 20.5 | V | 033 |
| C/2021 O3 | 2021 07 31.84846 | 23 24 37.87 | +27 58 10.1 | 20.5 | V | 033 |
| C/2021 O3 | 2021 07 31.84912 | 23 24 37.81 | +27 58 10.6 | 20.7 | V | 033 |
| C/2021 O3 | 2021 07 31.97288 | 23 24 33.90 | +27 58 24.9 | 19.1 | G | L81 |
| C/2021 O3 | 2021 07 31.98678 | 23 24 33.40 | +27 58 26.2 | L81 | ||
| C/2021 O3 | 2021 08 01.04661 | 23 24 31.47 | +27 58 32.3 | 19.6 | G | L81 |
| C/2021 O3 | 2021 08 01.05642 | 23 24 31.11 | +27 58 33.0 | 19.9 | G | L81 |
| C/2021 O3 | 2021 08 01.07356 | 23 24 30.68 | +27 58 32.5 | 18.4 | G | Z21 |
| C/2021 O3 | 2021 08 01.08206 | 23 24 30.41 | +27 58 33.8 | 18.5 | G | Z21 |
| C/2021 O3 | 2021 08 01.62368 | 23 24 13.02 | +27 59 22.3 | 19.3 | V | Q21 |
| C/2021 O3 | 2021 08 01.62892 | 23 24 12.84 | +27 59 23.5 | 19.5 | V | Q21 |
| C/2021 O3 | 2021 08 01.63942 | 23 24 12.44 | +27 59 24.7 | 19.2 | V | Q21 |
| C/2021 O3 | 2021 08 01.64776 | 23 24 12.23 | +27 59 24.6 | 20.1 | V | P93 |
| C/2021 O3 | 2021 08 01.64972 | 23 24 12.03 | +27 59 25.0 | 20.1 | V | P93 |
| C/2021 O3 | 2021 08 01.65170 | 23 24 12.01 | +27 59 25.3 | 19.9 | V | P93 |
| C/2021 O3 | 2021 08 01.85847 | 23 24 05.32 | +27 59 42.7 | 21.3 | V | 033 |
| C/2021 O3 | 2021 08 01.85905 | 23 24 05.29 | +27 59 42.9 | 20.7 | V | 033 |