| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2021 09 11.87870 | 18 23 34.59 | +50 16 15.3 | 17.1 | T | Z57 |
| C/2019 O3 | 2021 09 11.88160 | 18 23 34.54 | +50 16 13.7 | 17.2 | T | Z57 |
| C/2019 O3 | 2021 09 11.93273 | 18 23 33.60 | +50 16 04.7 | 18.1 | T | L47 |
| C/2019 O3 | 2021 09 11.93993 | 18 23 33.45 | +50 16 03.1 | 17.6 | T | L47 |
| C/2019 O3 | 2021 09 12.23976 | 18 23 27.72 | +50 15 03.5 | 18.2 | w | F52 |
| C/2019 O3 | 2021 09 12.25338 | 18 23 27.40 | +50 15 00.2 | 18.4 | w | F52 |
| C/2019 O3 | 2021 09 12.26620 | 18 23 27.20 | +50 14 58.1 | 18.3 | w | F52 |
| C/2019 O3 | 2021 09 12.27897 | 18 23 26.90 | +50 14 55.1 | 18.5 | w | F52 |
| C/2019 O3 | 2021 09 13.26285 | 18 23 08.68 | +50 11 35.6 | 17.2 | o | T08 |
| C/2019 O3 | 2021 09 13.26611 | 18 23 08.62 | +50 11 34.7 | 17.3 | o | T08 |
| C/2019 O3 | 2021 09 13.27301 | 18 23 08.50 | +50 11 32.3 | 16.4 | o | T08 |
| C/2019 O3 | 2021 09 13.28274 | 18 23 08.30 | +50 11 31.1 | 17.0 | o | T08 |
| C/2019 O3 | 2021 09 13.28504 | 18 23 08.25 | +50 11 30.2 | 16.3 | o | T08 |
| C/2019 O3 | 2021 09 13.29014 | 18 23 08.21 | +50 11 28.5 | 16.2 | o | T08 |
| C/2019 O3 | 2021 09 13.30028 | 18 23 07.99 | +50 11 26.6 | 16.2 | o | T08 |
| C/2019 O3 | 2021 09 13.93285 | 18 22 56.60 | +50 09 18.8 | 16.9 | T | I81 |
| C/2019 O3 | 2021 09 13.93507 | 18 22 56.56 | +50 09 18.3 | 16.9 | T | I81 |
| C/2019 O3 | 2021 09 13.93802 | 18 22 56.51 | +50 09 17.6 | 16.5 | T | I81 |
| C/2019 O3 | 2021 09 15.91411 | 18 22 23.00 | +50 02 32.4 | 16.7 | T | 970 |
| C/2019 O3 | 2021 09 15.91866 | 18 22 22.90 | +50 02 31.6 | 16.8 | T | 970 |