| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 N2 | 1999 07 18.35942 | 10 35 10.07 | -05 54 52.2 | 13.5 | N | 428 |
| C/1999 N2 | 1999 07 18.36021 | 10 35 10.48 | -05 54 46.3 | 13.5 | N | 428 |
| C/1999 N2 | 1999 07 19.35165 | 10 44 17.78 | -03 56 02.3 | 14.8 | N | 422 |
| C/1999 N2 | 1999 07 19.35233 | 10 44 18.14 | -03 55 57.3 | 14.7 | N | 422 |
| C/1999 N2 | 1999 07 19.35292 | 10 44 18.46 | -03 55 52.9 | 14.5 | N | 422 |
| C/1999 N2 | 1999 07 21.92260 | 11 05 13.00 | +00 47 32.0 | 834 | ||
| C/1999 N2 | 1999 07 21.94559 | 11 05 23.26 | +00 49 53.9 | 834 | ||
| C/1999 N2 | 1999 07 22.46190 | 11 09 08.36 | +01 42 07.3 | 11.1 | T | 351 |
| C/1999 N2 | 1999 07 22.46455 | 11 09 09.75 | +01 42 24.0 | 351 | ||
| C/1999 N2 | 1999 07 22.92282 | 11 12 22.69 | +02 27 56.8 | 834 | ||
| C/1999 N2 | 1999 07 22.95317 | 11 12 34.64 | +02 30 59.4 | 834 | ||
| C/1999 N2 | 1999 07 23.45794 | 11 16 00.01 | +03 19 08.7 | 9.8 | T | 402 |
| C/1999 N2 | 1999 07 23.45839 | 11 16 00.19 | +03 19 11.1 | 402 | ||
| C/1999 N2 | 1999 07 23.45910 | 11 16 00.48 | +03 19 15.0 | 402 | ||
| C/1999 N2 | 1999 07 23.45917 | 11 16 00.60 | +03 19 16.0 | 9.9 | T | 351 |
| C/1999 N2 | 1999 07 23.46506 | 11 16 03.04 | +03 19 46.5 | 351 | ||
| C/1999 N2 | 1999 07 23.47280 | 11 16 05.95 | +03 20 31.9 | 351 | ||
| C/1999 N2 | 1999 07 23.92714 | 11 19 04.20 | +04 03 10.4 | 834 | ||
| C/1999 N2 | 1999 07 24.30300 | 11 21 27.06 | +04 37 25.5 | 10.8 | N | 467 |
| C/1999 N2 | 1999 07 24.30577 | 11 21 28.17 | +04 37 41.3 | 11.1 | N | 467 |