| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2021 07 03.94218 | 19 09 56.68 | +50 59 33.3 | 17.1 | N | Z55 |
| C/2019 O3 | 2021 07 03.94327 | 19 09 56.67 | +50 59 32.4 | Z55 | ||
| C/2019 O3 | 2021 07 03.94435 | 19 09 56.59 | +50 59 33.1 | Z55 | ||
| C/2019 O3 | 2021 07 03.94543 | 19 09 56.50 | +50 59 33.0 | Z55 | ||
| C/2019 O3 | 2021 07 03.94651 | 19 09 56.54 | +50 59 33.5 | Z55 | ||
| C/2019 O3 | 2021 07 03.94759 | 19 09 56.42 | +50 59 33.6 | Z55 | ||
| C/2019 O3 | 2021 07 03.94867 | 19 09 56.37 | +50 59 34.1 | Z55 | ||
| C/2019 O3 | 2021 07 03.94976 | 19 09 56.35 | +50 59 33.8 | Z55 | ||
| C/2019 O3 | 2021 07 03.95084 | 19 09 56.25 | +50 59 34.3 | Z55 | ||
| C/2019 O3 | 2021 07 03.95192 | 19 09 56.22 | +50 59 34.2 | Z55 | ||
| C/2019 O3 | 2021 07 03.95302 | 19 09 56.19 | +50 59 35.2 | Z55 | ||
| C/2019 O3 | 2021 07 03.95410 | 19 09 56.11 | +50 59 34.1 | Z55 | ||
| C/2019 O3 | 2021 07 03.95518 | 19 09 56.09 | +50 59 35.7 | 16.7 | G | Z55 |
| C/2019 O3 | 2021 07 06.33355 | 19 07 59.73 | +51 07 15.7 | 16.4 | G | 703 |
| C/2019 O3 | 2021 07 06.34050 | 19 07 59.40 | +51 07 17.0 | 16.6 | G | 703 |
| C/2019 O3 | 2021 07 06.34746 | 19 07 59.07 | +51 07 18.1 | 16.6 | G | 703 |
| C/2019 O3 | 2021 07 06.35441 | 19 07 58.69 | +51 07 19.5 | 16.5 | G | 703 |
| C/2019 O3 | 2021 07 09.42862 | 19 05 27.28 | +51 16 09.9 | 16.8 | c | T05 |
| C/2019 O3 | 2021 07 09.43072 | 19 05 27.17 | +51 16 10.1 | 16.8 | c | T05 |
| C/2019 O3 | 2021 07 09.43392 | 19 05 27.02 | +51 16 11.5 | 17.5 | c | T05 |