| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 C3 | 2021 02 13.26666 | 13 30 27.84 | -12 40 10.7 | 19.5 | V | 807 |
| C/2021 C3 | 2021 02 14.06446 | 13 29 13.63 | -12 10 10.7 | 19.2 | G | 595 |
| C/2021 C3 | 2021 02 14.07708 | 13 29 12.39 | -12 09 41.5 | 19.5 | G | 595 |
| C/2021 C3 | 2021 02 14.12003 | 13 29 08.27 | -12 08 03.0 | 19.9 | G | L01 |
| C/2021 C3 | 2021 02 14.12176 | 13 29 08.14 | -12 07 59.4 | 19.7 | G | L01 |
| C/2021 C3 | 2021 02 14.12349 | 13 29 07.98 | -12 07 54.8 | 19.8 | G | L01 |
| C/2021 C3 | 2021 02 14.12435 | 13 29 07.89 | -12 07 53.6 | 19.8 | G | L01 |
| C/2021 C3 | 2021 02 14.12522 | 13 29 07.73 | -12 07 51.3 | 19.9 | G | L01 |
| C/2021 C3 | 2021 02 14.19483 | 13 29 01.17 | -12 05 11.7 | 19.1 | G | I93 |
| C/2021 C3 | 2021 02 14.20127 | 13 29 00.56 | -12 04 56.8 | 19.6 | G | I93 |
| C/2021 C3 | 2021 02 14.20843 | 13 28 59.88 | -12 04 39.2 | 20.0 | G | I93 |
| C/2021 C3 | 2021 02 14.35040 | 13 28 46.38 | -11 59 07.5 | 19.0 | G | W94 |
| C/2021 C3 | 2021 02 14.35555 | 13 28 45.94 | -11 58 55.6 | 19.0 | G | W94 |
| C/2021 C3 | 2021 02 14.36070 | 13 28 45.40 | -11 58 43.4 | 18.9 | G | W94 |
| C/2021 C3 | 2021 02 15.09174 | 13 27 34.76 | -11 30 22.7 | 19.4 | G | K83 |
| C/2021 C3 | 2021 02 15.09448 | 13 27 34.43 | -11 30 15.4 | 17.6 | R | 106 |
| C/2021 C3 | 2021 02 15.09556 | 13 27 34.39 | -11 30 12.8 | 19.2 | G | K83 |
| C/2021 C3 | 2021 02 15.09748 | 13 27 33.97 | -11 30 08.4 | 17.7 | R | 106 |
| C/2021 C3 | 2021 02 15.09937 | 13 27 34.03 | -11 30 04.3 | 19.3 | G | K83 |
| C/2021 C3 | 2021 02 15.10319 | 13 27 33.65 | -11 29 55.2 | 19.3 | G | K83 |