| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 02 04.45580 | 01 37 34.64 | +27 32 15.9 | 14.6 | T | 351 |
| C/1999 S4 | 2000 02 04.46088 | 01 37 34.49 | +27 32 15.6 | 351 | ||
| C/1999 S4 | 2000 02 04.47007 | 01 37 34.18 | +27 32 09.7 | 351 | ||
| C/1999 S4 | 2000 02 04.74101 | 01 37 25.81 | +27 30 36.0 | 143 | ||
| C/1999 S4 | 2000 02 04.74513 | 01 37 25.68 | +27 30 34.5 | 143 | ||
| C/1999 S4 | 2000 02 04.78654 | 01 37 24.34 | +27 30 19.5 | 14.7 | N | 170 |
| C/1999 S4 | 2000 02 04.80247 | 01 37 23.79 | +27 30 13.9 | 14.6 | N | 170 |
| C/1999 S4 | 2000 02 04.82164 | 01 37 23.22 | +27 30 06.2 | 14.7 | N | 170 |
| C/1999 S4 | 2000 02 04.85498 | 01 37 22.11 | +27 29 53.8 | 587 | ||
| C/1999 S4 | 2000 02 05.38539 | 01 37 06.09 | +27 26 50.5 | 349 | ||
| C/1999 S4 | 2000 02 05.39039 | 01 37 05.97 | +27 26 48.4 | 349 | ||
| C/1999 S4 | 2000 02 05.39422 | 01 37 05.78 | +27 26 49.5 | 14.1 | T | 351 |
| C/1999 S4 | 2000 02 05.39462 | 01 37 05.76 | +27 26 46.8 | 14.9 | T | 349 |
| C/1999 S4 | 2000 02 05.40375 | 01 37 05.56 | +27 26 43.5 | 351 | ||
| C/1999 S4 | 2000 02 05.41131 | 01 37 05.35 | +27 26 41.1 | 351 | ||
| C/1999 S4 | 2000 02 05.75831 | 01 36 54.99 | +27 24 41.0 | 14.7 | N | 170 |
| C/1999 S4 | 2000 02 05.78280 | 01 36 54.26 | +27 24 32.4 | 14.7 | N | 170 |
| C/1999 S4 | 2000 02 06.08705 | 01 36 45.42 | +27 22 56.1 | 18.3 | T | 704 |
| C/1999 S4 | 2000 02 06.11636 | 01 36 44.45 | +27 22 42.0 | 18.5 | T | 704 |
| C/1999 S4 | 2000 02 06.13113 | 01 36 44.04 | +27 22 36.3 | 18.8 | T | 704 |