| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 N2 | 1999 08 03.11342 | 12 05 52.75 | +15 47 26.4 | 13.2 | N | 762 |
| C/1999 N2 | 1999 08 03.27516 | 12 06 23.85 | +15 55 48.9 | 11.9 | T | 467 |
| C/1999 N2 | 1999 08 03.27875 | 12 06 24.47 | +15 55 59.0 | 11.4 | T | 467 |
| C/1999 N2 | 1999 08 03.28113 | 12 06 24.93 | +15 56 06.2 | 11.1 | T | 467 |
| C/1999 N2 | 1999 08 03.45031 | 12 06 56.84 | +16 04 24.8 | 402 | ||
| C/1999 N2 | 1999 08 03.45123 | 12 06 57.01 | +16 04 27.4 | 402 | ||
| C/1999 N2 | 1999 08 03.45214 | 12 06 57.19 | +16 04 30.4 | 402 | ||
| C/1999 N2 | 1999 08 03.45355 | 12 06 57.43 | +16 04 33.9 | 897 | ||
| C/1999 N2 | 1999 08 03.45398 | 12 06 57.55 | +16 04 35.5 | 347 | ||
| C/1999 N2 | 1999 08 03.45888 | 12 06 58.42 | +16 04 49.9 | 897 | ||
| C/1999 N2 | 1999 08 03.46124 | 12 06 58.90 | +16 04 57.2 | 347 | ||
| C/1999 N2 | 1999 08 04.35443 | 12 09 42.66 | +16 48 34.7 | 413 | ||
| C/1999 N2 | 1999 08 04.35700 | 12 09 43.14 | +16 48 41.7 | 413 | ||
| C/1999 N2 | 1999 08 08.45774 | 12 20 33.11 | +19 44 02.4 | 9.7 | T | 355 |
| C/1999 N2 | 1999 08 08.45847 | 12 20 33.20 | +19 44 03.7 | 355 | ||
| C/1999 N2 | 1999 08 08.45924 | 12 20 33.33 | +19 44 05.5 | 355 | ||
| C/1999 N2 | 1999 08 09.10584 | 12 22 02.99 | +20 08 36.9 | 11.9 | N | 762 |
| C/1999 N2 | 1999 08 09.11502 | 12 22 04.14 | +20 08 58.3 | 12.7 | N | 762 |
| C/1999 N2 | 1999 08 09.12035 | 12 22 04.89 | +20 09 08.9 | 12.5 | N | 762 |
| C/1999 N2 | 1999 08 09.47634 | 12 22 52.84 | +20 22 22.3 | 7.2 | T | 372 |
