| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 03 01.80755 | 01 31 34.97 | +25 54 04.9 | 952 | ||
| C/1999 S4 | 2000 03 02.42698 | 01 31 35.73 | +25 53 04.0 | 14.6 | T | 402 |
| C/1999 S4 | 2000 03 02.42950 | 01 31 35.73 | +25 53 03.4 | 402 | ||
| C/1999 S4 | 2000 03 02.43329 | 01 31 35.74 | +25 53 03.3 | 402 | ||
| C/1999 S4 | 2000 03 02.45727 | 01 31 35.84 | +25 53 01.7 | 14.6 | T | 348 |
| C/1999 S4 | 2000 03 02.46181 | 01 31 35.85 | +25 53 01.1 | 348 | ||
| C/1999 S4 | 2000 03 04.80601 | 01 31 42.28 | +25 49 46.7 | 958 | ||
| C/1999 S4 | 2000 03 05.81689 | 01 31 46.50 | +25 48 36.2 | 958 | ||
| C/1999 S4 | 2000 03 05.84503 | 01 31 46.64 | +25 48 34.4 | 958 | ||
| C/1999 S4 | 2000 03 06.84416 | 01 31 51.88 | +25 47 35.0 | 958 | ||
| C/1999 S4 | 2000 03 06.85168 | 01 31 51.85 | +25 47 35.3 | 958 | ||
| C/1999 S4 | 2000 03 07.80216 | 01 31 57.30 | +25 46 46.3 | 958 | ||
| C/1999 S4 | 2000 03 07.81072 | 01 31 57.34 | +25 46 45.8 | 958 | ||
| C/1999 S4 | 2000 03 09.42917 | 01 32 08.40 | +25 45 39.6 | 14.6 | T | 360 |
| C/1999 S4 | 2000 03 09.43160 | 01 32 08.42 | +25 45 39.2 | 360 | ||
| C/1999 S4 | 2000 03 09.84137 | 01 32 11.48 | +25 45 27.0 | 958 | ||
| C/1999 S4 | 2000 03 09.84890 | 01 32 11.76 | +25 45 28.8 | 958 | ||
| C/1999 S4 | 2000 03 10.81146 | 01 32 19.59 | +25 45 00.8 | 958 | ||
| C/1999 S4 | 2000 03 10.82010 | 01 32 19.75 | +25 44 59.3 | 958 | ||
| C/1999 S4 | 2000 03 11.81678 | 01 32 28.52 | +25 44 41.5 | 958 |