| discov_num | notes | refcode |
| A 2489 | A premature orbit has been computed. | |
| T has been revised to comply with recent quadrant determinations. | Zul1972a |
| refcode | metd | author | reference |
| WSI2004a | Su j | Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M., | 2004AJ....127..539M |
| WSI2004a | +orb | Hennessy, G.S., Rafferty, T.J., et al. | |
| WSI2004a | AJ 127, 539, 2004 | ||
| Zul1972a | orb - | Zulevic, D.J. | 1972IAUDS..56....1Z |
| Zul1972a | Inf. Circ. 56, 1, 1972 |
| idgroup | discov | author |
| 1 | A | Aitken, R.G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 13237-0043 | A 2489 | 2004 | 50 | 190 | 0.9 | 9.49 | 9.81 | G5 | NOD | 132343.16-004309.1 | |
| 13237-0043 | A 2489 | 2009 | 51 | 190 | 0.9 | 9.49 | 9.81 | G5 | NOD | 132343.16-004309.1 | |
| 13237-0043 | A 2489 | 2010 | 52 | 190 | 0.8 | 9.49 | 9.81 | G5 | NOD | 132343.16-004309.1 | |
| 13237-0043 | A 2489 | 2017 | 53 | 188 | 1.0 | 9.49 | 9.81 | G5 | NO | 132343.16-004309.1 | |
| 13237-0043 | A 2489 | 2018 | 55 | 190 | 1.0 | 9.49 | 9.81 | G5 | NO | 132343.16-004309.1 |