| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 S3 | 2018 07 22.93678 | 05 31 38.13 | +52 48 05.8 | 13.4 | N | C10 |
| C/2017 S3 | 2018 07 22.95082 | 05 31 45.57 | +52 47 22.8 | 13.4 | N | C10 |
| C/2017 S3 | 2018 07 22.96854 | 05 31 54.42 | +52 46 32.8 | 11.3 | T | C10 |
| C/2017 S3 | 2018 07 22.98295 | 05 32 02.72 | +52 45 43.5 | 13.3 | N | C10 |
| C/2017 S3 | 2018 07 22.98333 | 05 32 03.26 | +52 45 44.3 | 14.1 | N | B18 |
| C/2017 S3 | 2018 07 22.98429 | 05 32 03.82 | +52 45 41.5 | 14.0 | N | B18 |
| C/2017 S3 | 2018 07 22.98525 | 05 32 04.31 | +52 45 38.5 | 13.9 | N | B18 |
| C/2017 S3 | 2018 07 22.98620 | 05 32 04.81 | +52 45 35.5 | 14.0 | N | B18 |
| C/2017 S3 | 2018 07 22.98716 | 05 32 05.34 | +52 45 32.6 | 13.9 | N | B18 |
| C/2017 S3 | 2018 07 22.98813 | 05 32 05.90 | +52 45 28.8 | 14.0 | N | B18 |
| C/2017 S3 | 2018 07 22.98908 | 05 32 06.36 | +52 45 25.7 | 14.1 | N | B18 |
| C/2017 S3 | 2018 07 22.99004 | 05 32 06.81 | +52 45 23.2 | 13.9 | N | B18 |
| C/2017 S3 | 2018 07 22.99100 | 05 32 07.36 | +52 45 21.2 | 14.1 | N | B18 |
| C/2017 S3 | 2018 07 22.99195 | 05 32 07.80 | +52 45 17.9 | 14.1 | N | B18 |
| C/2017 S3 | 2018 07 22.99325 | 05 32 08.56 | +52 45 12.8 | 14.0 | N | B18 |
| C/2017 S3 | 2018 07 22.99425 | 05 32 09.23 | +52 45 10.4 | 14.0 | N | B18 |
| C/2017 S3 | 2018 07 22.99521 | 05 32 09.63 | +52 45 07.1 | 14.0 | N | B18 |
| C/2017 S3 | 2018 07 22.99616 | 05 32 10.19 | +52 45 05.2 | 14.1 | N | B18 |
| C/2017 S3 | 2018 07 22.99711 | 05 32 10.61 | +52 45 02.3 | 14.1 | N | B18 |
| C/2017 S3 | 2018 07 22.99735 | 05 32 10.37 | +52 44 58.8 | 13.4 | N | C10 |