| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2021 10 01.89807 | 18 19 39.54 | +49 06 31.6 | 16.9 | T | 970 |
| C/2019 O3 | 2021 10 01.90229 | 18 19 39.49 | +49 06 30.3 | 16.9 | T | 970 |
| C/2019 O3 | 2021 10 02.54969 | 18 19 36.79 | +49 04 15.3 | 16.8 | T | 900 |
| C/2019 O3 | 2021 10 02.55670 | 18 19 36.75 | +49 04 14.1 | 17.5 | T | 900 |
| C/2019 O3 | 2021 10 03.26854 | 18 19 34.25 | +49 01 45.0 | 16.4 | o | T08 |
| C/2019 O3 | 2021 10 03.27134 | 18 19 34.25 | +49 01 44.8 | 16.4 | o | T08 |
| C/2019 O3 | 2021 10 03.27783 | 18 19 34.23 | +49 01 43.0 | 16.3 | o | T08 |
| C/2019 O3 | 2021 10 03.28801 | 18 19 34.16 | +49 01 41.3 | 16.6 | o | T08 |
| C/2019 O3 | 2021 10 03.50664 | 18 19 33.41 | +49 00 56.6 | 16.6 | T | Q11 |
| C/2019 O3 | 2021 10 03.51654 | 18 19 33.38 | +49 00 54.5 | Q11 | ||
| C/2019 O3 | 2021 10 03.52514 | 18 19 33.34 | +49 00 52.6 | Q11 | ||
| C/2019 O3 | 2021 10 03.86442 | 18 19 32.33 | +48 59 41.8 | 17.1 | T | 970 |
| C/2019 O3 | 2021 10 03.86861 | 18 19 32.32 | +48 59 41.0 | 17.1 | T | 970 |
| C/2019 O3 | 2021 10 05.27445 | 18 19 28.86 | +48 54 51.4 | 17.3 | o | T05 |
| C/2019 O3 | 2021 10 05.27857 | 18 19 28.89 | +48 54 49.7 | 16.5 | o | T05 |
| C/2019 O3 | 2021 10 05.28453 | 18 19 28.84 | +48 54 48.9 | 16.6 | o | T05 |
| C/2019 O3 | 2021 10 05.29587 | 18 19 28.82 | +48 54 46.6 | 16.6 | o | T05 |
| C/2019 O3 | 2021 10 07.84448 | 18 19 26.12 | +48 46 06.9 | 16.7 | T | C23 |
| C/2019 O3 | 2021 10 07.84881 | 18 19 26.09 | +48 46 05.7 | 16.9 | T | C23 |
| C/2019 O3 | 2021 10 07.85314 | 18 19 26.10 | +48 46 04.9 | 17.1 | T | C23 |