| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 01 04.58884 | 02 08 51.73 | +31 45 41.6 | 347 | ||
| C/1999 S4 | 2000 01 04.59397 | 02 08 51.17 | +31 45 40.2 | 347 | ||
| C/1999 S4 | 2000 01 04.76147 | 02 08 35.81 | +31 44 01.0 | 15.2 | T | 610 |
| C/1999 S4 | 2000 01 04.76564 | 02 08 35.41 | +31 43 58.6 | 610 | ||
| C/1999 S4 | 2000 01 04.76980 | 02 08 35.01 | +31 43 56.1 | 610 | ||
| C/1999 S4 | 2000 01 04.77814 | 02 08 34.21 | +31 43 51.3 | 610 | ||
| C/1999 S4 | 2000 01 04.78300 | 02 08 33.75 | +31 43 48.4 | 610 | ||
| C/1999 S4 | 2000 01 04.91728 | 02 08 21.18 | +31 42 29.4 | 952 | ||
| C/1999 S4 | 2000 01 04.92277 | 02 08 20.64 | +31 42 25.9 | 952 | ||
| C/1999 S4 | 2000 01 04.93041 | 02 08 19.91 | +31 42 21.1 | 952 | ||
| C/1999 S4 | 2000 01 05.94089 | 02 06 47.09 | +31 32 26.3 | 958 | ||
| C/1999 S4 | 2000 01 06.80729 | 02 05 29.13 | +31 23 58.1 | 14.8 | T | 610 |
| C/1999 S4 | 2000 01 06.81078 | 02 05 28.80 | +31 23 56.1 | 610 | ||
| C/1999 S4 | 2000 01 06.81425 | 02 05 28.48 | +31 23 54.1 | 610 | ||
| C/1999 S4 | 2000 01 06.81772 | 02 05 28.17 | +31 23 52.1 | 610 | ||
| C/1999 S4 | 2000 01 06.86601 | 02 05 23.90 | +31 23 23.7 | 14.4 | N | 170 |
| C/1999 S4 | 2000 01 06.89190 | 02 05 21.58 | +31 23 07.9 | 14.5 | N | 170 |
| C/1999 S4 | 2000 01 06.89642 | 02 05 21.40 | +31 23 07.8 | 958 | ||
| C/1999 S4 | 2000 01 06.90156 | 02 05 20.65 | +31 23 03.5 | 14.2 | N | 170 |
| C/1999 S4 | 2000 01 06.91650 | 02 05 19.28 | +31 22 54.2 | 958 |