| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 06 18.02128 | 02 17 33.98 | +36 50 27.0 | 11.3 | N | 046 |
| C/1999 S4 | 2000 06 18.02279 | 02 17 34.06 | +36 50 28.9 | 8.8 | T | 046 |
| C/1999 S4 | 2000 06 18.02336 | 02 17 34.09 | +36 50 29.8 | 046 | ||
| C/1999 S4 | 2000 06 18.02465 | 02 17 34.18 | +36 50 31.4 | 046 | ||
| C/1999 S4 | 2000 06 18.11519 | 02 17 39.13 | +36 52 31.3 | 958 | ||
| C/1999 S4 | 2000 06 18.12155 | 02 17 39.46 | +36 52 39.9 | 958 | ||
| C/1999 S4 | 2000 06 18.12543 | 02 17 39.68 | +36 52 44.9 | 958 | ||
| C/1999 S4 | 2000 06 18.13002 | 02 17 39.94 | +36 52 51.1 | 958 | ||
| C/1999 S4 | 2000 06 18.13427 | 02 17 40.16 | +36 52 56.7 | 958 | ||
| C/1999 S4 | 2000 06 19.74755 | 02 19 12.40 | +37 29 41.2 | 9.5 | T | 402 |
| C/1999 S4 | 2000 06 19.75008 | 02 19 12.56 | +37 29 44.7 | 402 | ||
| C/1999 S4 | 2000 06 19.75260 | 02 19 12.71 | +37 29 48.4 | 402 | ||
| C/1999 S4 | 2000 06 19.76676 | 02 19 13.54 | +37 30 08.3 | 300 | ||
| C/1999 S4 | 2000 06 19.76833 | 02 19 13.68 | +37 30 10.7 | 300 | ||
| C/1999 S4 | 2000 06 19.77373 | 02 19 14.00 | +37 30 18.4 | 300 | ||
| C/1999 S4 | 2000 06 19.77528 | 02 19 14.05 | +37 30 20.2 | 300 | ||
| C/1999 S4 | 2000 06 20.04223 | 02 19 30.08 | +37 36 40.8 | 9.8 | N | 170 |
| C/1999 S4 | 2000 06 20.06701 | 02 19 31.67 | +37 37 14.2 | 9.9 | N | 170 |
| C/1999 S4 | 2000 06 20.09515 | 02 19 33.34 | +37 37 54.1 | 10.3 | N | 170 |
| C/1999 S4 | 2000 06 20.74430 | 02 20 13.76 | +37 53 49.6 | 349 |
