HD 128311

Orbital Parameters


Planet Mass (MJUP) Semi-major Axis (AU) Eccentricity Arg. of Periastron (°) Mean Anomoly (°)
b
1.56
1.109
0.38
80.1
257.6
c
3.08
1.735
0.21
21.6
166.0


HD 128311 b-c



Inner Planet Blue
Outer Planet Red


Energy Errors: 3.363 x 10-12 max
Momentum Errors: 1.103x 10-10 max