| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 U4 | 2003 04 19.52666 | 12 51 36.91 | +37 12 56.8 | 17.1 | T | 349 |
| C/1999 U4 | 2003 04 21.15479 | 12 50 38.34 | +37 06 31.1 | 17.2 | T | H41 |
| C/1999 U4 | 2003 04 21.15803 | 12 50 38.18 | +37 06 24.4 | 17.4 | T | H41 |
| C/1999 U4 | 2003 04 21.61626 | 12 50 21.69 | +37 04 36.3 | 17.0 | T | 360 |
| C/1999 U4 | 2003 04 21.62021 | 12 50 21.57 | +37 04 35.1 | 360 | ||
| C/1999 U4 | 2003 04 22.25167 | 12 49 59.49 | +37 01 56.8 | 18.4 | T | 704 |
| C/1999 U4 | 2003 04 22.26280 | 12 49 59.10 | +37 01 56.2 | 19.7 | T | 704 |
| C/1999 U4 | 2003 04 22.27318 | 12 49 58.57 | +37 01 51.2 | 19.5 | T | 704 |
| C/1999 U4 | 2003 04 22.27354 | 12 49 58.66 | +37 01 53.4 | 19.3 | T | 704 |
| C/1999 U4 | 2003 04 22.28457 | 12 49 58.38 | +37 01 46.6 | 19.5 | T | 704 |
| C/1999 U4 | 2003 04 22.28493 | 12 49 58.26 | +37 01 49.4 | 19.3 | T | 704 |
| C/1999 U4 | 2003 04 22.29531 | 12 49 57.79 | +37 01 43.4 | 19.1 | T | 704 |
| C/1999 U4 | 2003 04 22.29567 | 12 49 57.70 | +37 01 44.3 | 19.3 | T | 704 |
| C/1999 U4 | 2003 04 22.32299 | 12 49 56.80 | +37 01 40.4 | 17.4 | T | H41 |
| C/1999 U4 | 2003 04 25.24910 | 12 48 15.94 | +36 48 49.3 | 16.1 | T | H41 |
| C/1999 U4 | 2003 04 25.27147 | 12 48 15.14 | +36 48 42.9 | 16.2 | T | H41 |
| C/1999 U4 | 2003 04 27.31419 | 12 47 07.34 | +36 39 07.7 | 17.0 | T | H41 |
| C/1999 U4 | 2003 04 28.26837 | 12 46 36.34 | +36 34 30.7 | 16.6 | T | H41 |
| C/1999 U4 | 2003 04 30.29025 | 12 45 32.47 | +36 24 17.2 | 16.7 | T | H41 |
| C/1999 U4 | 2003 04 30.29541 | 12 45 32.10 | +36 24 18.7 | 16.9 | T | H41 |
