| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 S3 | 2018 07 26.11339 | 06 00 31.26 | +49 34 02.4 | 14.2 | N | A77 |
| C/2017 S3 | 2018 07 26.11512 | 06 00 32.42 | +49 33 52.8 | 14.5 | N | C10 |
| C/2017 S3 | 2018 07 26.20954 | 06 01 25.65 | +49 27 06.0 | 14.6 | N | G40 |
| C/2017 S3 | 2018 07 26.21465 | 06 01 28.53 | +49 26 44.3 | 14.6 | N | G40 |
| C/2017 S3 | 2018 07 27.06161 | 06 09 25.64 | +48 22 43.1 | 14.8 | N | C10 |
| C/2017 S3 | 2018 07 27.08424 | 06 09 38.53 | +48 20 56.5 | 14.9 | N | C10 |
| C/2017 S3 | 2018 07 27.09769 | 06 09 45.38 | +48 20 01.4 | 11.1 | T | C10 |
| C/2017 S3 | 2018 07 27.09947 | 06 09 47.10 | +48 19 47.0 | 14.2 | N | A77 |
| C/2017 S3 | 2018 07 27.10638 | 06 09 51.05 | +48 19 14.5 | 14.2 | N | A77 |
| C/2017 S3 | 2018 07 27.11310 | 06 09 54.83 | +48 18 41.5 | 14.3 | N | A77 |
| C/2017 S3 | 2018 07 27.11447 | 06 09 55.77 | +48 18 33.2 | 14.8 | N | C10 |
| C/2017 S3 | 2018 07 27.22001 | 06 10 55.99 | +48 10 10.8 | 15.0 | N | G40 |
| C/2017 S3 | 2018 07 27.22504 | 06 10 58.84 | +48 09 47.6 | 15.1 | N | G40 |
| C/2017 S3 | 2018 07 28.21485 | 06 20 24.86 | +46 46 34.4 | 15.5 | N | G40 |
| C/2017 S3 | 2018 07 28.22338 | 06 20 29.75 | +46 45 49.9 | 15.4 | N | G40 |
| C/2017 S3 | 2018 07 29.72807 | 06 35 01.83 | +44 23 04.6 | D81 | ||
| C/2017 S3 | 2018 07 29.72959 | 06 35 02.88 | +44 22 58.1 | 9.0 | T | D81 |
| C/2017 S3 | 2018 07 29.78060 | 06 35 32.46 | +44 17 49.3 | 9.6 | T | 349 |
| C/2017 S3 | 2018 07 29.78203 | 06 35 33.19 | +44 17 41.8 | 349 | ||
| C/2017 S3 | 2018 07 30.11271 | 06 38 47.23 | +43 43 21.9 | 15.5 | N | A77 |