| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 C3 | 2021 02 08.77530 | 13 36 42.88 | -15 17 01.5 | 19.6 | V | Q21 |
| C/2021 C3 | 2021 02 08.78580 | 13 36 42.05 | -15 16 42.9 | 18.6 | V | Q21 |
| C/2021 C3 | 2021 02 09.52377 | 13 35 45.00 | -14 52 22.5 | 19.6 | G | I52 |
| C/2021 C3 | 2021 02 09.52707 | 13 35 44.78 | -14 52 16.2 | 19.7 | G | I52 |
| C/2021 C3 | 2021 02 09.53036 | 13 35 44.53 | -14 52 09.8 | 19.6 | G | I52 |
| C/2021 C3 | 2021 02 09.53187 | 13 35 44.41 | -14 52 06.7 | 19.3 | G | I52 |
| C/2021 C3 | 2021 02 10.18766 | 13 34 52.40 | -14 30 00.5 | 19.4 | G | G40 |
| C/2021 C3 | 2021 02 10.19804 | 13 34 51.59 | -14 29 39.7 | 19.7 | G | G40 |
| C/2021 C3 | 2021 02 10.26752 | 13 34 45.80 | -14 27 17.0 | 19.6 | G | G40 |
| C/2021 C3 | 2021 02 10.57459 | 13 34 21.02 | -14 16 45.3 | 19.7 | w | F51 |
| C/2021 C3 | 2021 02 10.58671 | 13 34 19.98 | -14 16 20.4 | 19.6 | w | F51 |
| C/2021 C3 | 2021 02 10.61060 | 13 34 17.99 | -14 15 30.9 | 19.5 | w | F51 |
| C/2021 C3 | 2021 02 11.15317 | 13 33 32.98 | -13 56 41.8 | 19.4 | G | 204 |
| C/2021 C3 | 2021 02 11.16840 | 13 33 31.62 | -13 56 10.2 | 204 | ||
| C/2021 C3 | 2021 02 11.48630 | 13 33 04.78 | -13 44 58.0 | 19.6 | G | I52 |
| C/2021 C3 | 2021 02 11.48976 | 13 33 04.48 | -13 44 50.6 | 19.5 | G | I52 |
| C/2021 C3 | 2021 02 11.49322 | 13 33 04.20 | -13 44 43.8 | 19.6 | G | I52 |
| C/2021 C3 | 2021 02 11.49668 | 13 33 03.93 | -13 44 36.0 | 20.3 | G | I52 |
| C/2021 C3 | 2021 02 13.26232 | 13 30 28.24 | -12 40 20.3 | 19.6 | V | 807 |
| C/2021 C3 | 2021 02 13.26448 | 13 30 28.04 | -12 40 15.4 | 19.5 | V | 807 |