| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 U1 | 1999 11 05.34821 | 04 21 45.07 | +09 19 19.8 | 18.0 | T | 704 |
| C/1999 U1 | 1999 11 05.36488 | 04 21 44.04 | +09 19 22.8 | 18.0 | T | 704 |
| C/1999 U1 | 1999 11 05.38155 | 04 21 42.97 | +09 19 25.6 | 17.9 | T | 704 |
| C/1999 U1 | 1999 11 05.39825 | 04 21 41.93 | +09 19 29.0 | 18.0 | T | 704 |
| C/1999 U1 | 1999 11 05.61302 | 04 21 28.73 | +09 20 10.9 | 355 | ||
| C/1999 U1 | 1999 11 05.61625 | 04 21 28.50 | +09 20 11.4 | 16.3 | T | 355 |
| C/1999 U1 | 1999 11 05.78530 | 04 21 17.95 | +09 20 44.3 | 17.0 | T | 888 |
| C/1999 U1 | 1999 11 05.79375 | 04 21 17.37 | +09 20 46.7 | 888 | ||
| C/1999 U1 | 1999 11 05.79900 | 04 21 17.07 | +09 20 47.8 | 888 | ||
| C/1999 U1 | 1999 11 08.72912 | 04 18 13.79 | +09 30 16.1 | 349 | ||
| C/1999 U1 | 1999 11 08.74128 | 04 18 12.95 | +09 30 16.9 | 16.7 | T | 349 |
| C/1999 U1 | 1999 11 08.74822 | 04 18 12.57 | +09 30 17.8 | 349 | ||
| C/1999 U1 | 1999 11 09.67371 | 04 17 14.05 | +09 33 20.8 | 16.0 | T | 900 |
| C/1999 U1 | 1999 11 09.68312 | 04 17 13.42 | +09 33 22.3 | 17.0 | T | 402 |
| C/1999 U1 | 1999 11 09.68439 | 04 17 13.31 | +09 33 22.7 | 402 | ||
| C/1999 U1 | 1999 11 09.68565 | 04 17 13.25 | +09 33 23.1 | 402 | ||
| C/1999 U1 | 1999 11 09.69331 | 04 17 12.72 | +09 33 24.4 | 900 | ||
| C/1999 U1 | 1999 11 10.65590 | 04 16 11.55 | +09 36 34.5 | 16.6 | T | 360 |
| C/1999 U1 | 1999 11 10.66076 | 04 16 11.25 | +09 36 35.5 | 360 | ||
| C/1999 U1 | 1999 11 12.33009 | 04 14 24.43 | +09 42 06.6 | 17.5 | T | 699 |