| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 S3 | 2018 07 08.01691 | 03 40 34.78 | +58 55 46.2 | 14.9 | R | B96 |
| C/2017 S3 | 2018 07 08.01997 | 03 40 35.97 | +58 55 44.2 | 14.7 | N | A71 |
| C/2017 S3 | 2018 07 08.02115 | 03 40 36.40 | +58 55 43.9 | 14.9 | N | A71 |
| C/2017 S3 | 2018 07 08.02267 | 03 40 36.90 | +58 55 43.4 | 14.9 | N | A71 |
| C/2017 S3 | 2018 07 08.02409 | 03 40 37.30 | +58 55 42.6 | 14.6 | N | C23 |
| C/2017 S3 | 2018 07 08.02677 | 03 40 38.35 | +58 55 40.9 | 14.7 | R | B96 |
| C/2017 S3 | 2018 07 08.03052 | 03 40 39.79 | +58 55 39.3 | 14.8 | R | B96 |
| C/2017 S3 | 2018 07 08.03458 | 03 40 41.22 | +58 55 37.9 | 14.6 | N | C23 |
| C/2017 S3 | 2018 07 08.03804 | 03 40 42.48 | +58 55 35.8 | 14.7 | R | B96 |
| C/2017 S3 | 2018 07 08.04462 | 03 40 44.96 | +58 55 33.1 | 14.9 | R | B96 |
| C/2017 S3 | 2018 07 08.04581 | 03 40 45.16 | +58 55 33.3 | 14.5 | N | C23 |
| C/2017 S3 | 2018 07 08.06435 | 03 40 52.10 | +58 55 23.8 | 12.3 | T | Z80 |
| C/2017 S3 | 2018 07 08.06677 | 03 40 52.96 | +58 55 21.7 | 14.3 | N | Z80 |
| C/2017 S3 | 2018 07 08.06919 | 03 40 53.79 | +58 55 21.0 | 14.2 | N | Z80 |
| C/2017 S3 | 2018 07 08.07648 | 03 40 56.50 | +58 55 17.9 | 14.1 | N | Z80 |
| C/2017 S3 | 2018 07 08.07890 | 03 40 57.44 | +58 55 17.0 | 14.2 | N | Z80 |
| C/2017 S3 | 2018 07 08.08132 | 03 40 58.25 | +58 55 15.9 | 14.2 | N | Z80 |
| C/2017 S3 | 2018 07 08.08374 | 03 40 59.13 | +58 55 14.2 | 14.2 | N | Z80 |
| C/2017 S3 | 2018 07 08.08617 | 03 41 00.11 | +58 55 13.1 | 14.2 | N | Z80 |
| C/2017 S3 | 2018 07 08.66263 | 03 44 32.41 | +58 50 24.9 | 10.9 | T | 349 |