- 連星:
- 構成天体:
- 距離:
- 公転周期P:
- 00:280.531±0.011 days (Breakiron & Gatewood 1973 < Hansen 1942)
- 00:280.55 days (Tomkin et al. 1987)
- 00:0.7680±0.00017 yr (Pourbaix 2000)
- 軌道長半径a:
- 00:149±10 mas (Breakiron & Gatewood 1973)
- 00:123±1.2 mas (Pourbaix 2000)
- 軌道離心率e:
- 00:0.4515±0.0065 (Breakiron & Gatewood 1973 < Hansen 1942)
- 00:0.445 (Tomkin et al. 1987)
- 00:0.414±0.0083 (Pourbaix 2000)
- 軌道傾斜角i:
- 00:56.0±2.1 deg (Breakiron & Gatewood 1973)
- 00:74.9±0.9 deg (Tomkin et al. 1987)
- 00:74.8±0.79 deg (Pourbaix 2000)
- 昇交点黄経Ω:
- 00:235.5±2.5 deg (Breakiron & Gatewood 1973)
- 00:231.5±0.7 deg (Tomkin et al. 1987)
- 00:50.5±0.60 deg (Pourbaix 2000)
- 近日点引数ω:
- 00:122.56±1.17 deg (Breakiron & Gatewood 1973 < Hansen 1942)
- 00:119.2±0.7 deg (Tomkin et al. 1987)
- 00:299.9±0.97 deg (Pourbaix 2000)
- 近日点通過時刻T:
- 00:2422440.160±0.604 (Breakiron & Gatewood 1973 < Hansen 1942)
- 00:2446006.0 (Tomkin et al. 1987)
- 00:By 1984.835±0.0015 (Pourbaix 2000)
- 視線速度
- 視線速度振幅
- 00:17.96 km/s (Breakiron & Gatewood 1973 < Hansen 1942)
- コメント
- 00:Hansen 1942 は分光観測。 (Breakiron & Gatewood 1973)
- 00:Breakiron & Gatewood 1973 は位置観測。 (Breakiron & Gatewood 1973)
- 参考文献:
- Breakiron & Gatewood 1973 - 1974PASP...86..448B
- Pourbaix 2000 - 2000A&AS..145..215P
最終更新:2009年12月09日 15:57