| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 N4 | 2001 03 19.44700 | 15 35 20.88 | +03 23 42.9 | 16.5 | T | 699 |
| C/1999 N4 | 2001 03 19.46587 | 15 35 19.95 | +03 23 48.7 | 699 | ||
| C/1999 N4 | 2001 03 19.48472 | 15 35 18.97 | +03 23 54.7 | 699 | ||
| C/1999 N4 | 2001 03 19.50359 | 15 35 18.06 | +03 24 01.0 | 699 | ||
| C/1999 N4 | 2001 03 21.74250 | 15 33 26.56 | +03 36 22.6 | 16.9 | T | 402 |
| C/1999 N4 | 2001 03 21.74479 | 15 33 26.42 | +03 36 23.6 | 402 | ||
| C/1999 N4 | 2001 03 21.74711 | 15 33 26.33 | +03 36 23.9 | 402 | ||
| C/1999 N4 | 2001 03 21.79307 | 15 33 23.97 | +03 36 39.6 | 17.0 | T | 867 |
| C/1999 N4 | 2001 03 21.79654 | 15 33 23.76 | +03 36 40.7 | 867 | ||
| C/1999 N4 | 2001 03 21.79671 | 15 33 23.76 | +03 36 40.6 | 16.9 | T | 360 |
| C/1999 N4 | 2001 03 21.80053 | 15 33 23.57 | +03 36 41.9 | 360 | ||
| C/1999 N4 | 2001 03 23.52604 | 15 31 54.89 | +03 46 16.2 | 18.0 | T | 608 |
| C/1999 N4 | 2001 03 23.53703 | 15 31 54.33 | +03 46 19.5 | 18.0 | T | 608 |
| C/1999 N4 | 2001 03 23.54785 | 15 31 53.73 | +03 46 22.9 | 18.0 | T | 608 |
| C/1999 N4 | 2001 03 24.45517 | 15 31 06.05 | +03 51 25.0 | 15.3 | T | 682 |
| C/1999 N4 | 2001 03 24.48561 | 15 31 04.34 | +03 51 35.5 | 17.5 | T | 682 |
| C/1999 N4 | 2001 03 25.42043 | 15 30 14.70 | +03 56 47.4 | 16.0 | T | 682 |
| C/1999 N4 | 2001 03 25.45088 | 15 30 13.02 | +03 56 57.6 | 15.6 | T | 682 |
| C/1999 N4 | 2001 03 26.65627 | 15 29 08.11 | +04 03 38.6 | 16.8 | T | 903 |
| C/1999 N4 | 2001 03 26.66602 | 15 29 07.32 | +04 03 43.6 | 903 |