| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 06 14.74241 | 02 14 48.52 | +35 43 49.8 | 355 | ||
| C/1999 S4 | 2000 06 15.73668 | 02 15 36.27 | +36 03 03.8 | 349 | ||
| C/1999 S4 | 2000 06 15.73687 | 02 15 36.25 | +36 03 03.5 | 9.6 | T | 348 |
| C/1999 S4 | 2000 06 15.73963 | 02 15 36.39 | +36 03 07.9 | 349 | ||
| C/1999 S4 | 2000 06 15.74125 | 02 15 36.55 | +36 03 09.3 | 9.6 | T | 349 |
| C/1999 S4 | 2000 06 15.74426 | 02 15 36.70 | +36 03 12.8 | 9.6 | T | 355 |
| C/1999 S4 | 2000 06 15.74881 | 02 15 36.90 | +36 03 18.3 | 355 | ||
| C/1999 S4 | 2000 06 15.74984 | 02 15 36.93 | +36 03 19.8 | 355 | ||
| C/1999 S4 | 2000 06 15.75005 | 02 15 36.76 | +36 03 19.2 | 903 | ||
| C/1999 S4 | 2000 06 15.75444 | 02 15 37.05 | +36 03 25.0 | 10.6 | T | 903 |
| C/1999 S4 | 2000 06 15.75991 | 02 15 37.39 | +36 03 31.3 | 348 | ||
| C/1999 S4 | 2000 06 16.07712 | 02 15 53.09 | +36 09 46.7 | 10.9 | N | 170 |
| C/1999 S4 | 2000 06 16.10077 | 02 15 54.31 | +36 10 18.4 | 11.2 | N | 170 |
| C/1999 S4 | 2000 06 17.07243 | 02 16 43.43 | +36 30 10.3 | 10.6 | N | 170 |
| C/1999 S4 | 2000 06 17.08579 | 02 16 44.27 | +36 30 28.0 | 11.4 | N | 170 |
| C/1999 S4 | 2000 06 17.12517 | 02 16 46.20 | +36 31 18.2 | 958 | ||
| C/1999 S4 | 2000 06 17.12839 | 02 16 46.36 | +36 31 22.5 | 958 | ||
| C/1999 S4 | 2000 06 17.13160 | 02 16 46.55 | +36 31 26.7 | 958 | ||
| C/1999 S4 | 2000 06 17.13304 | 02 16 46.68 | +36 31 27.6 | 958 | ||
| C/1999 S4 | 2000 06 17.13730 | 02 16 46.88 | +36 31 33.4 | 958 |