| discov_num | notes | refcode |
| STF1643 | A premature orbit has been computed. Omega and omega in Hopmann (1964) | Hop1964b |
| have been flipped in the orbit catalog to better match observations. | ||
| Data appear equally well fit by rectilinear solution - see catalog. |
| refcode | metd | author | reference |
| Hop1964b | orb - | Hopmann, J. | 1964AnWie..26....1H |
| Hop1964b | Ann. Sternw. Wien 26, #1, 1964 | ||
| Ole2003b | orb - | Olevic, D. & Cvetkovic, Z. | 2003IAUDS.150....1O |
| Ole2003b | Inf. Circ. 150, 1, 2003 |
| idgroup | discov | author |
| 1 | LEP | Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V. |
| 14 | STF | Struve, F.G.W. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 12272+2701 | STF1643 | AB | 2010 | 218 | 5 | 2.6 | 9.03 | 9.45 | K2 | NCD | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2012 | 220 | 5 | 2.6 | 9.03 | 9.45 | K2 | NCD | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2013 | 228 | 5 | 2.8 | 9.03 | 9.45 | K2 | NCD | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2014 | 226 | 4 | 2.7 | 9.03 | 9.45 | K2 | NCD | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2015 | 239 | 4 | 2.7 | 9.03 | 9.45 | K2 | NO | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2017 | 241 | 3 | 2.7 | 9.03 | 9.45 | K2 | NO | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2018 | 248 | 4 | 2.7 | 9.03 | 9.45 | K2 | NO | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2019 | 251 | 3 | 2.8 | 9.03 | 9.45 | K2 | NO | 122713.72+270129.6 |
| 12272+2701 | STF1643 | AB | 2020 | 253 | 3 | 2.8 | 9.03 | 9.45 | K2 | NO V | 122713.72+270129.6 |