| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 U4 | 2003 05 28.54896 | 12 35 09.27 | +33 23 07.0 | 367 | ||
| C/1999 U4 | 2003 05 29.13907 | 12 35 02.02 | +33 18 41.2 | 18.1 | T | H41 |
| C/1999 U4 | 2003 05 29.27142 | 12 35 00.46 | +33 17 41.8 | 18.1 | T | H41 |
| C/1999 U4 | 2003 05 29.90344 | 12 34 52.71 | +33 12 59.3 | 17.4 | N | 442 |
| C/1999 U4 | 2003 05 29.90622 | 12 34 52.90 | +33 13 02.6 | 17.4 | N | 442 |
| C/1999 U4 | 2003 05 29.90991 | 12 34 53.49 | +33 13 04.8 | 17.5 | N | 442 |
| C/1999 U4 | 2003 05 30.15708 | 12 34 50.00 | +33 11 03.9 | 18.0 | T | H41 |
| C/1999 U4 | 2003 05 30.16604 | 12 34 49.98 | +33 10 59.9 | 18.0 | T | H41 |
| C/1999 U4 | 2003 05 30.95845 | 12 34 40.97 | +33 05 01.7 | 118 | ||
| C/1999 U4 | 2003 05 30.96196 | 12 34 40.86 | +33 05 00.1 | 118 | ||
| C/1999 U4 | 2003 05 31.20807 | 12 34 38.38 | +33 03 07.5 | 18.2 | T | H41 |
| C/1999 U4 | 2003 06 03.18139 | 12 34 09.85 | +32 40 27.3 | 17.6 | T | H41 |
| C/1999 U4 | 2003 06 05.54608 | 12 33 51.04 | +32 22 06.5 | 17.2 | T | 360 |
| C/1999 U4 | 2003 06 05.55054 | 12 33 51.02 | +32 22 04.9 | 360 | ||
| C/1999 U4 | 2003 06 09.88558 | 12 33 26.60 | +31 47 53.6 | 18.0 | T | 213 |
| C/1999 U4 | 2003 06 19.14921 | 12 33 15.03 | +30 33 05.4 | 17.3 | T | H41 |
| C/1999 U4 | 2003 06 19.16115 | 12 33 14.97 | +30 32 51.5 | 17.3 | T | H41 |
| C/1999 U4 | 2003 06 22.18756 | 12 33 22.56 | +30 08 01.0 | 17.5 | T | H41 |
| C/1999 U4 | 2003 06 23.13538 | 12 33 26.22 | +30 00 13.8 | 17.6 | T | H41 |
| C/1999 U4 | 2003 06 28.14490 | 12 33 53.14 | +29 18 41.8 | 18.0 | T | H41 |