| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 O3 | 2021 07 26.48099 | 23 27 10.79 | +27 47 30.2 | 19.9 | i | F51 |
| C/2021 O3 | 2021 07 26.49181 | 23 27 10.50 | +27 47 31.9 | 20.1 | i | F51 |
| C/2021 O3 | 2021 07 26.50264 | 23 27 10.21 | +27 47 33.8 | 20.0 | i | F51 |
| C/2021 O3 | 2021 07 26.60837 | 23 27 07.40 | +27 47 48.4 | 19.7 | G | F51 |
| C/2021 O3 | 2021 07 26.60901 | 23 27 07.40 | +27 47 48.6 | 20.3 | G | F51 |
| C/2021 O3 | 2021 07 28.40407 | 23 26 19.66 | +27 51 47.7 | 19.7 | R | H36 |
| C/2021 O3 | 2021 07 28.41410 | 23 26 19.39 | +27 51 48.2 | 20.0 | R | H36 |
| C/2021 O3 | 2021 07 28.90153 | 23 26 05.93 | +27 52 47.7 | 19.8 | R | L27 |
| C/2021 O3 | 2021 07 28.91202 | 23 26 05.66 | +27 52 49.0 | 19.8 | R | L27 |
| C/2021 O3 | 2021 07 28.92288 | 23 26 05.36 | +27 52 50.4 | 19.7 | R | L27 |
| C/2021 O3 | 2021 07 28.94821 | 23 26 04.62 | +27 52 53.5 | 19.9 | R | L27 |
| C/2021 O3 | 2021 07 28.96996 | 23 26 03.99 | +27 52 56.5 | 19.7 | R | L27 |
| C/2021 O3 | 2021 07 28.98248 | 23 26 03.59 | +27 52 58.0 | 19.0 | R | 104 |
| C/2021 O3 | 2021 07 28.99520 | 23 26 03.26 | +27 53 00.0 | 19.8 | R | L27 |
| C/2021 O3 | 2021 07 29.00578 | 23 26 02.92 | +27 53 01.2 | 19.2 | R | 104 |
| C/2021 O3 | 2021 07 29.04225 | 23 26 01.88 | +27 53 05.8 | 19.7 | R | L27 |
| C/2021 O3 | 2021 07 29.05767 | 23 26 01.43 | +27 53 06.5 | 20.0 | G | J95 |
| C/2021 O3 | 2021 07 29.09037 | 23 26 00.47 | +27 53 10.6 | 19.5 | G | J95 |
| C/2021 O3 | 2021 07 29.26574 | 23 25 55.57 | +27 53 32.3 | 19.6 | R | H36 |
| C/2021 O3 | 2021 07 29.28514 | 23 25 55.03 | +27 53 34.7 | 19.5 | R | H36 |