| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 07 03.73954 | 02 44 52.25 | +45 53 34.0 | 349 | ||
| C/1999 S4 | 2000 07 04.75612 | 02 48 39.26 | +46 51 44.6 | 300 | ||
| C/1999 S4 | 2000 07 04.75723 | 02 48 39.51 | +46 51 48.5 | 300 | ||
| C/1999 S4 | 2000 07 04.75781 | 02 48 39.66 | +46 51 50.4 | 300 | ||
| C/1999 S4 | 2000 07 05.03008 | 02 49 45.76 | +47 08 07.3 | 11.1 | N | 170 |
| C/1999 S4 | 2000 07 05.65560 | 02 52 27.97 | +47 47 03.0 | 8.9 | T | 348 |
| C/1999 S4 | 2000 07 05.67397 | 02 52 32.93 | +47 48 14.0 | 348 | ||
| C/1999 S4 | 2000 07 05.73211 | 02 52 48.81 | +47 51 59.3 | 402 | ||
| C/1999 S4 | 2000 07 05.73338 | 02 52 49.15 | +47 52 04.2 | 402 | ||
| C/1999 S4 | 2000 07 05.73463 | 02 52 49.51 | +47 52 09.2 | 402 | ||
| C/1999 S4 | 2000 07 05.76711 | 02 52 58.48 | +47 54 15.2 | 300 | ||
| C/1999 S4 | 2000 07 05.76803 | 02 52 58.72 | +47 54 18.7 | 300 | ||
| C/1999 S4 | 2000 07 05.76946 | 02 52 59.06 | +47 54 24.2 | 300 | ||
| C/1999 S4 | 2000 07 05.88925 | 02 53 31.89 | +48 02 00.8 | 8.9 | T | 540 |
| C/1999 S4 | 2000 07 05.89022 | 02 53 32.20 | +48 02 04.9 | 540 | ||
| C/1999 S4 | 2000 07 05.89124 | 02 53 32.45 | +48 02 09.2 | 540 | ||
| C/1999 S4 | 2000 07 05.89235 | 02 53 32.78 | +48 02 13.6 | 540 | ||
| C/1999 S4 | 2000 07 06.01576 | 02 54 07.88 | +48 10 19.0 | 557 | ||
| C/1999 S4 | 2000 07 06.01858 | 02 54 08.69 | +48 10 30.2 | 557 | ||
| C/1999 S4 | 2000 07 06.02139 | 02 54 09.50 | +48 10 41.3 | 557 |
