| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 C5 | 2021 04 06.06193 | 09 13 03.27 | +17 07 57.6 | 20.8 | T | X03 |
| C/2021 C5 | 2021 04 06.07419 | 09 13 03.07 | +17 07 56.4 | 20.5 | T | X03 |
| C/2021 C5 | 2021 04 06.08088 | 09 13 02.96 | +17 07 55.7 | 20.5 | T | X03 |
| C/2021 C5 | 2021 04 14.32264 | 09 11 14.17 | +16 50 50.1 | 21.6 | w | F51 |
| C/2021 C5 | 2021 04 14.33686 | 09 11 14.00 | +16 50 48.3 | 21.5 | w | F51 |
| C/2021 C5 | 2021 04 14.35109 | 09 11 13.85 | +16 50 46.4 | 21.6 | w | F51 |
| C/2021 C5 | 2021 04 14.36530 | 09 11 13.71 | +16 50 44.2 | 21.4 | w | F51 |
| C/2021 C5 | 2021 06 04.24617 | 09 15 21.06 | +14 09 08.0 | 21.8 | T | 568 |
| C/2021 C5 | 2021 06 04.24807 | 09 15 21.09 | +14 09 07.7 | 21.4 | T | 568 |
| C/2021 C5 | 2021 06 04.24998 | 09 15 21.13 | +14 09 07.1 | 21.2 | T | 568 |
| C/2021 C5 | 2021 06 04.25190 | 09 15 21.16 | +14 09 06.7 | 21.1 | T | 568 |
| C/2021 C5 | 2021 11 01.82517 | 10 37 28.33 | -01 41 54.3 | 19.2 | T | Q11 |
| C/2021 C5 | 2021 11 01.83651 | 10 37 28.62 | -01 41 59.7 | Q11 | ||
| C/2021 C5 | 2021 11 15.46632 | 10 42 49.93 | -03 34 46.6 | 19.9 | G | G96 |
| C/2021 C5 | 2021 11 15.47320 | 10 42 50.08 | -03 34 49.9 | 19.6 | G | G96 |
| C/2021 C5 | 2021 11 15.48011 | 10 42 50.21 | -03 34 53.4 | 19.6 | G | G96 |
| C/2021 C5 | 2021 11 15.48704 | 10 42 50.34 | -03 34 56.9 | 19.7 | G | G96 |
| C/2021 C5 | 2021 12 03.71009 | 10 47 29.22 | -06 08 11.0 | Q11 | ||
| C/2021 C5 | 2021 12 03.71879 | 10 47 29.29 | -06 08 15.2 | 19.1 | T | Q11 |
| C/2021 C5 | 2021 12 05.48959 | 10 47 45.36 | -06 23 10.6 | 19.4 | G | G96 |