| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 M3 | 2017 06 20.29425 | 12 10 29.72 | +62 48 03.1 | 21.1 | w | F51 |
| C/2017 M3 | 2017 06 20.30800 | 12 10 29.58 | +62 47 48.1 | 21.3 | w | F51 |
| C/2017 M3 | 2017 06 20.32177 | 12 10 29.47 | +62 47 33.0 | 21.2 | w | F51 |
| C/2017 M3 | 2017 06 20.33554 | 12 10 29.34 | +62 47 17.5 | 21.3 | w | F51 |
| C/2017 M3 | 2017 06 21.21267 | 12 10 23.02 | +62 31 14.8 | 20.2 | R | 291 |
| C/2017 M3 | 2017 06 21.21845 | 12 10 23.00 | +62 31 08.7 | 20.2 | R | 291 |
| C/2017 M3 | 2017 06 21.22422 | 12 10 22.92 | +62 31 02.1 | 20.6 | R | 291 |
| C/2017 M3 | 2017 06 21.27400 | 12 10 22.62 | +62 30 07.5 | 20.9 | G | 568 |
| C/2017 M3 | 2017 06 21.27499 | 12 10 22.60 | +62 30 06.4 | 21.0 | G | 568 |
| C/2017 M3 | 2017 06 21.27599 | 12 10 22.59 | +62 30 05.3 | 21.1 | G | 568 |
| C/2017 M3 | 2017 06 22.15854 | 12 10 17.67 | +62 13 57.1 | 20.8 | V | I52 |
| C/2017 M3 | 2017 06 22.16144 | 12 10 17.63 | +62 13 53.3 | I52 | ||
| C/2017 M3 | 2017 06 22.16434 | 12 10 17.51 | +62 13 50.8 | I52 | ||
| C/2017 M3 | 2017 06 22.16724 | 12 10 17.53 | +62 13 46.9 | I52 | ||
| C/2017 M3 | 2017 06 23.27442 | 12 10 13.17 | +61 53 32.6 | 658 | ||
| C/2017 M3 | 2017 06 23.27660 | 12 10 13.16 | +61 53 30.5 | 658 | ||
| C/2017 M3 | 2017 06 23.27876 | 12 10 13.14 | +61 53 27.2 | 658 |