| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 C3 | 2021 02 16.55567 | 13 25 07.16 | -10 31 33.7 | 19.7 | c | T05 |
| C/2021 C3 | 2021 02 16.55796 | 13 25 06.92 | -10 31 27.9 | 19.7 | c | T05 |
| C/2021 C3 | 2021 02 16.56070 | 13 25 06.64 | -10 31 19.8 | 19.4 | c | T05 |
| C/2021 C3 | 2021 02 16.57299 | 13 25 05.28 | -10 30 49.7 | 19.6 | c | T05 |
| C/2021 C3 | 2021 02 17.11935 | 13 24 08.10 | -10 08 16.8 | 18.4 | V | A77 |
| C/2021 C3 | 2021 02 17.12977 | 13 24 06.95 | -10 07 50.3 | 18.2 | V | A77 |
| C/2021 C3 | 2021 02 17.14019 | 13 24 05.84 | -10 07 24.4 | 18.1 | V | A77 |
| C/2021 C3 | 2021 02 17.52753 | 13 23 24.52 | -09 51 11.9 | 19.1 | R | 691 |
| C/2021 C3 | 2021 02 17.53291 | 13 23 24.01 | -09 50 58.3 | 19.2 | R | 691 |
| C/2021 C3 | 2021 02 17.53830 | 13 23 23.37 | -09 50 44.0 | 19.0 | R | 691 |
| C/2021 C3 | 2021 02 18.52794 | 13 21 35.73 | -09 08 23.9 | 18.9 | R | E94 |
| C/2021 C3 | 2021 02 18.54105 | 13 21 34.32 | -09 07 49.0 | 19.0 | R | E94 |
| C/2021 C3 | 2021 02 18.55459 | 13 21 32.82 | -09 07 13.8 | 19.1 | R | E94 |
| C/2021 C3 | 2021 02 19.46985 | 13 19 49.56 | -08 27 07.1 | 18.3 | R | E94 |
| C/2021 C3 | 2021 02 19.49048 | 13 19 47.30 | -08 26 11.7 | 18.4 | R | E94 |
| C/2021 C3 | 2021 02 19.51110 | 13 19 44.80 | -08 25 18.2 | 18.3 | R | E94 |
| C/2021 C3 | 2021 02 19.53130 | 13 19 42.53 | -08 24 23.7 | 18.3 | R | E94 |
| C/2021 C3 | 2021 02 19.99940 | 13 18 48.36 | -08 03 36.2 | 19.0 | G | L85 |
| C/2021 C3 | 2021 02 20.02781 | 13 18 44.93 | -08 02 19.6 | L85 | ||
| C/2021 C3 | 2021 02 20.09423 | 13 18 37.32 | -07 59 19.6 | 18.6 | G | J22 |