| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 06 04.12836 | 02 07 44.46 | +32 57 31.2 | 11.3 | N | 170 |
| C/1999 S4 | 2000 06 04.75150 | 02 08 06.59 | +33 05 44.4 | 10.5 | T | 349 |
| C/1999 S4 | 2000 06 04.75572 | 02 08 06.71 | +33 05 47.5 | 10.5 | T | 402 |
| C/1999 S4 | 2000 06 04.75603 | 02 08 06.74 | +33 05 48.0 | 349 | ||
| C/1999 S4 | 2000 06 04.75755 | 02 08 06.76 | +33 05 49.0 | 402 | ||
| C/1999 S4 | 2000 06 04.75764 | 02 08 06.81 | +33 05 49.4 | 349 | ||
| C/1999 S4 | 2000 06 04.75938 | 02 08 06.84 | +33 05 50.5 | 402 | ||
| C/1999 S4 | 2000 06 04.76306 | 02 08 06.90 | +33 05 53.7 | 10.4 | T | 300 |
| C/1999 S4 | 2000 06 04.76645 | 02 08 07.10 | +33 05 56.4 | 300 | ||
| C/1999 S4 | 2000 06 04.76668 | 02 08 07.12 | +33 05 56.1 | 10.1 | T | 351 |
| C/1999 S4 | 2000 06 04.76747 | 02 08 07.07 | +33 05 56.7 | 300 | ||
| C/1999 S4 | 2000 06 04.77074 | 02 08 07.28 | +33 05 59.4 | 351 | ||
| C/1999 S4 | 2000 06 04.77856 | 02 08 07.53 | +33 06 06.1 | 351 | ||
| C/1999 S4 | 2000 06 05.79102 | 02 08 43.97 | +33 19 46.7 | 300 | ||
| C/1999 S4 | 2000 06 05.79235 | 02 08 44.04 | +33 19 47.7 | 300 | ||
| C/1999 S4 | 2000 06 05.79355 | 02 08 44.08 | +33 19 48.4 | 300 | ||
| C/1999 S4 | 2000 06 05.79478 | 02 08 44.13 | +33 19 49.9 | 300 | ||
| C/1999 S4 | 2000 06 05.79586 | 02 08 44.16 | +33 19 50.8 | 300 | ||
| C/1999 S4 | 2000 06 06.74919 | 02 09 19.22 | +33 33 07.5 | 349 | ||
| C/1999 S4 | 2000 06 06.75473 | 02 09 19.44 | +33 33 12.9 | 10.4 | T | 349 |