| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 1999 10 10.67340 | 04 54 29.28 | +35 18 29.8 | 16.2 | T | 355 |
| C/1999 S4 | 1999 10 10.67903 | 04 54 28.97 | +35 18 31.4 | 355 | ||
| C/1999 S4 | 1999 10 10.68738 | 04 54 28.49 | +35 18 34.0 | 355 | ||
| C/1999 S4 | 1999 10 10.69719 | 04 54 27.92 | +35 18 36.9 | 349 | ||
| C/1999 S4 | 1999 10 10.70618 | 04 54 27.41 | +35 18 40.0 | 16.6 | T | 349 |
| C/1999 S4 | 1999 10 10.71030 | 04 54 27.20 | +35 18 40.8 | 349 | ||
| C/1999 S4 | 1999 10 10.98748 | 04 54 11.78 | +35 19 58.4 | 958 | ||
| C/1999 S4 | 1999 10 11.00314 | 04 54 11.10 | +35 20 02.8 | 958 | ||
| C/1999 S4 | 1999 10 11.01951 | 04 54 10.06 | +35 20 05.6 | 958 | ||
| C/1999 S4 | 1999 10 11.60885 | 04 53 37.23 | +35 22 50.5 | 17.0 | T | 886 |
| C/1999 S4 | 1999 10 11.62067 | 04 53 36.46 | +35 22 52.4 | 886 | ||
| C/1999 S4 | 1999 10 11.63282 | 04 53 35.81 | +35 22 55.8 | 16.3 | T | 355 |
| C/1999 S4 | 1999 10 11.63579 | 04 53 35.63 | +35 22 56.6 | 355 | ||
| C/1999 S4 | 1999 10 11.63863 | 04 53 35.51 | +35 22 57.3 | 355 | ||
| C/1999 S4 | 1999 10 11.64523 | 04 53 34.99 | +35 22 58.4 | 886 | ||
| C/1999 S4 | 1999 10 14.34549 | 04 50 54.07 | +35 35 19.0 | 17.6 | T | 704 |
| C/1999 S4 | 1999 10 14.37007 | 04 50 52.49 | +35 35 24.1 | 17.6 | T | 704 |
| C/1999 S4 | 1999 10 14.39513 | 04 50 50.90 | +35 35 31.9 | 17.5 | T | 704 |
| C/1999 S4 | 1999 10 14.41645 | 04 50 49.47 | +35 35 37.4 | 17.7 | T | 704 |
| C/1999 S4 | 1999 10 14.55102 | 04 50 41.23 | +35 36 15.5 | 15.7 | T | 392 |
