| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 N2 | 1999 08 11.47075 | 12 27 06.01 | +21 32 17.7 | 355 | ||
| C/1999 N2 | 1999 08 11.47406 | 12 27 06.39 | +21 32 24.2 | 355 | ||
| C/1999 N2 | 1999 08 11.47684 | 12 27 06.72 | +21 32 29.7 | 355 | ||
| C/1999 N2 | 1999 08 13.45712 | 12 30 55.14 | +22 35 56.7 | 360 | ||
| C/1999 N2 | 1999 08 13.45851 | 12 30 55.27 | +22 35 59.2 | 360 | ||
| C/1999 N2 | 1999 08 13.45990 | 12 30 55.43 | +22 36 01.9 | 360 | ||
| C/1999 N2 | 1999 08 17.43609 | 12 37 38.31 | +24 28 36.1 | 897 | ||
| C/1999 N2 | 1999 08 17.44389 | 12 37 39.09 | +24 28 48.3 | 897 | ||
| C/1999 N2 | 1999 08 17.44942 | 12 37 39.58 | +24 28 56.8 | 897 | ||
| C/1999 N2 | 1999 08 17.78639 | 12 38 11.00 | +24 37 42.1 | 10.2 | T | 071 |
| C/1999 N2 | 1999 08 17.78977 | 12 38 11.42 | +24 37 47.2 | 9.9 | T | 071 |
| C/1999 N2 | 1999 08 17.79421 | 12 38 11.99 | +24 37 53.8 | 10.0 | T | 071 |
| C/1999 N2 | 1999 08 17.79542 | 12 38 11.88 | +24 37 56.0 | 10.0 | T | 071 |
| C/1999 N2 | 1999 08 17.79663 | 12 38 12.22 | +24 37 57.4 | 10.0 | T | 071 |
| C/1999 N2 | 1999 08 17.79862 | 12 38 12.05 | +24 38 01.0 | 470 | ||
| C/1999 N2 | 1999 08 17.80052 | 12 38 12.21 | +24 38 03.8 | 470 | ||
| C/1999 N2 | 1999 08 17.80147 | 12 38 12.29 | +24 38 05.1 | 470 | ||
| C/1999 N2 | 1999 08 18.77691 | 12 39 40.89 | +25 02 47.0 | 9.9 | T | 071 |
| C/1999 N2 | 1999 08 18.77785 | 12 39 41.02 | +25 02 47.9 | 10.0 | T | 071 |
| C/1999 N2 | 1999 08 18.77912 | 12 39 41.38 | +25 02 49.0 | 9.5 | T | 071 |