| discov | author |
| NSN | Nanson, J., McGaughey, S. & Armstrong, J.D. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 22428-5554 | NSN 458 | 2015 | 2 | 11 | 1.5 | 15.71 | 16.02 | T | 224247.37-555402.9 | |||
| 22428-5554 | NSN 458 | 2016 | 3 | 11 | 1.5 | 15.71 | 16.02 | T | 224247.37-555402.9 |