| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 U4 | 1999 11 05.52924 | 02 05 57.70 | +20 18 58.6 | 355 | ||
| C/1999 U4 | 1999 11 05.56483 | 02 05 56.56 | +20 18 59.3 | 17.0 | T | 888 |
| C/1999 U4 | 1999 11 05.57218 | 02 05 56.30 | +20 18 59.8 | 888 | ||
| C/1999 U4 | 1999 11 05.57942 | 02 05 56.07 | +20 19 00.2 | 888 | ||
| C/1999 U4 | 1999 11 05.80742 | 02 05 48.81 | +20 19 07.1 | 17.2 | T | 104 |
| C/1999 U4 | 1999 11 05.81487 | 02 05 48.53 | +20 19 07.2 | 104 | ||
| C/1999 U4 | 1999 11 05.82188 | 02 05 48.27 | +20 19 07.5 | 104 | ||
| C/1999 U4 | 1999 11 05.82576 | 02 05 48.16 | +20 19 07.6 | 104 | ||
| C/1999 U4 | 1999 11 07.56593 | 02 04 52.24 | +20 19 58.8 | 903 | ||
| C/1999 U4 | 1999 11 07.57149 | 02 04 51.99 | +20 20 00.3 | 17.0 | T | 903 |
| C/1999 U4 | 1999 11 07.86355 | 02 04 42.76 | +20 20 07.7 | 958 | ||
| C/1999 U4 | 1999 11 07.88072 | 02 04 42.03 | +20 20 10.5 | 958 | ||
| C/1999 U4 | 1999 11 07.89456 | 02 04 41.68 | +20 20 09.2 | 958 | ||
| C/1999 U4 | 1999 11 09.66492 | 02 03 45.24 | +20 20 59.0 | 17.3 | T | 402 |
| C/1999 U4 | 1999 11 09.66617 | 02 03 45.17 | +20 20 58.9 | 402 | ||
| C/1999 U4 | 1999 11 09.66743 | 02 03 45.16 | +20 20 59.1 | 402 | ||
| C/1999 U4 | 1999 11 10.64583 | 02 03 14.13 | +20 21 25.7 | 17.2 | T | 360 |
| C/1999 U4 | 1999 11 10.64965 | 02 03 14.01 | +20 21 25.6 | 360 | ||
| C/1999 U4 | 1999 11 16.62118 | 02 00 08.40 | +20 23 51.0 | 17.4 | T | 360 |
| C/1999 U4 | 1999 11 16.62535 | 02 00 08.28 | +20 23 51.3 | 360 |