| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2021 07 14.36260 | 19 01 23.04 | +51 27 43.1 | 658 | ||
| C/2019 O3 | 2021 07 15.38588 | 19 00 32.44 | +51 29 42.8 | 16.6 | o | T08 |
| C/2019 O3 | 2021 07 15.38887 | 19 00 32.30 | +51 29 42.9 | 16.6 | o | T08 |
| C/2019 O3 | 2021 07 15.39163 | 19 00 32.15 | +51 29 43.1 | 16.6 | o | T08 |
| C/2019 O3 | 2021 07 15.39688 | 19 00 31.90 | +51 29 43.7 | 16.6 | o | T08 |
| C/2019 O3 | 2021 07 16.58405 | 18 59 33.29 | +51 31 52.3 | 349 | ||
| C/2019 O3 | 2021 07 16.58977 | 18 59 32.97 | +51 31 53.2 | 16.4 | T | 349 |
| C/2019 O3 | 2021 07 16.92610 | 18 59 16.35 | +51 32 27.1 | 16.9 | T | 941 |
| C/2019 O3 | 2021 07 16.93197 | 18 59 16.06 | +51 32 27.8 | 16.9 | T | 941 |
| C/2019 O3 | 2021 07 16.93790 | 18 59 15.75 | +51 32 28.3 | 16.9 | T | 941 |
| C/2019 O3 | 2021 07 17.05064 | 18 59 10.21 | +51 32 39.3 | 17.3 | T | Z10 |
| C/2019 O3 | 2021 07 17.05691 | 18 59 09.89 | +51 32 40.3 | 17.3 | T | Z10 |
| C/2019 O3 | 2021 07 17.06397 | 18 59 09.53 | +51 32 41.1 | 17.3 | T | Z10 |
| C/2019 O3 | 2021 07 17.44333 | 18 58 50.80 | +51 33 17.3 | 16.8 | c | T05 |
| C/2019 O3 | 2021 07 17.44750 | 18 58 50.59 | +51 33 17.4 | 16.8 | c | T05 |
| C/2019 O3 | 2021 07 17.45302 | 18 58 50.33 | +51 33 18.4 | 16.8 | c | T05 |
| C/2019 O3 | 2021 07 17.46406 | 18 58 49.75 | +51 33 19.2 | 16.8 | c | T05 |
| C/2019 O3 | 2021 07 17.56823 | 18 58 44.69 | +51 33 30.2 | 17.3 | T | Q21 |
| C/2019 O3 | 2021 07 17.57347 | 18 58 44.34 | +51 33 31.0 | 18.3 | T | Q21 |
| C/2019 O3 | 2021 07 17.90418 | 18 58 28.11 | +51 34 01.3 | 17.2 | T | K19 |