| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 S4 | 2000 07 01.10421 | 02 37 01.75 | +43 41 28.9 | 958 | ||
| C/1999 S4 | 2000 07 01.11856 | 02 37 03.87 | +43 42 08.7 | 958 | ||
| C/1999 S4 | 2000 07 01.13185 | 02 37 05.93 | +43 42 45.3 | 958 | ||
| C/1999 S4 | 2000 07 01.14605 | 02 37 08.08 | +43 43 24.5 | 958 | ||
| C/1999 S4 | 2000 07 01.14894 | 02 37 08.51 | +43 43 32.3 | 958 | ||
| C/1999 S4 | 2000 07 01.67983 | 02 38 32.62 | +44 08 15.2 | 349 | ||
| C/1999 S4 | 2000 07 01.73118 | 02 38 40.99 | +44 10 43.8 | 9.2 | T | 349 |
| C/1999 S4 | 2000 07 01.73560 | 02 38 41.78 | +44 10 56.7 | 349 | ||
| C/1999 S4 | 2000 07 02.00808 | 02 39 26.91 | +44 23 57.5 | 9.7 | T | 180 |
| C/1999 S4 | 2000 07 02.01122 | 02 39 27.43 | +44 24 06.9 | 9.6 | T | 180 |
| C/1999 S4 | 2000 07 02.01696 | 02 39 28.43 | +44 24 23.8 | 9.7 | T | 180 |
| C/1999 S4 | 2000 07 02.02077 | 02 39 29.06 | +44 24 35.0 | 9.7 | T | 180 |
| C/1999 S4 | 2000 07 02.03950 | 02 39 32.25 | +44 25 29.7 | 11.7 | T | 170 |
| C/1999 S4 | 2000 07 02.05078 | 02 39 34.14 | +44 26 03.7 | 11.5 | T | 170 |
| C/1999 S4 | 2000 07 02.06209 | 02 39 36.10 | +44 26 36.5 | 11.6 | T | 170 |
| C/1999 S4 | 2000 07 03.72811 | 02 44 49.91 | +45 52 55.6 | 402 | ||
| C/1999 S4 | 2000 07 03.72990 | 02 44 50.29 | +45 53 01.6 | 402 | ||
| C/1999 S4 | 2000 07 03.73118 | 02 44 50.54 | +45 53 05.7 | 402 | ||
| C/1999 S4 | 2000 07 03.73659 | 02 44 51.62 | +45 53 24.6 | 9.1 | T | 349 |
| C/1999 S4 | 2000 07 03.73800 | 02 44 51.91 | +45 53 29.0 | 349 |