| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 N2 | 1999 07 31.45905 | 11 56 36.14 | +13 22 09.4 | 347 | ||
| C/1999 N2 | 1999 07 31.45961 | 11 56 36.22 | +13 22 11.0 | 349 | ||
| C/1999 N2 | 1999 07 31.95154 | 11 58 26.69 | +13 50 54.7 | 10.9 | N | 859 |
| C/1999 N2 | 1999 07 31.95249 | 11 58 26.93 | +13 50 57.9 | 10.9 | N | 859 |
| C/1999 N2 | 1999 07 31.95650 | 11 58 27.88 | +13 51 11.6 | 10.5 | N | 859 |
| C/1999 N2 | 1999 08 01.27494 | 11 59 37.58 | +14 09 22.2 | 10.9 | N | 467 |
| C/1999 N2 | 1999 08 01.27836 | 11 59 38.36 | +14 09 34.0 | 11.2 | N | 467 |
| C/1999 N2 | 1999 08 01.35821 | 11 59 55.43 | +14 13 59.3 | 413 | ||
| C/1999 N2 | 1999 08 01.35998 | 11 59 55.80 | +14 14 05.1 | 413 | ||
| C/1999 N2 | 1999 08 02.10582 | 12 02 32.47 | +14 54 47.8 | 15.5 | N | 762 |
| C/1999 N2 | 1999 08 02.12841 | 12 02 37.08 | +14 56 01.1 | 13.3 | N | 762 |
| C/1999 N2 | 1999 08 02.34611 | 12 03 21.44 | +15 07 48.3 | 13.3 | N | 428 |
| C/1999 N2 | 1999 08 02.34723 | 12 03 21.65 | +15 07 51.6 | 13.7 | N | 428 |
| C/1999 N2 | 1999 08 02.34804 | 12 03 21.80 | +15 07 54.2 | 13.6 | N | 428 |
| C/1999 N2 | 1999 08 02.34883 | 12 03 21.99 | +15 07 56.4 | 13.8 | N | 428 |
| C/1999 N2 | 1999 08 02.46145 | 12 03 44.71 | +15 13 46.1 | 10.7 | T | 351 |
| C/1999 N2 | 1999 08 02.46578 | 12 03 45.40 | +15 13 57.6 | 351 | ||
| C/1999 N2 | 1999 08 02.47376 | 12 03 47.06 | +15 14 22.1 | 351 | ||
| C/1999 N2 | 1999 08 02.93157 | 12 05 17.57 | +15 38 19.8 | 834 | ||
| C/1999 N2 | 1999 08 03.10921 | 12 05 51.92 | +15 47 13.3 | 13.6 | N | 762 |
