We report the discovery of two new planets : a 1.94 M _ { JUP } ~ { } planet in a 1.8-year orbit of HD 5319 , and a 2.51 M _ { JUP } ~ { } planet in a 1.1-year orbit of HD 75898 .
The measured eccentricities are 0.12 for HD 5319 b and 0.10 for HD 75898 b , and Markov Chain Monte Carlo simulations based on the derived orbital parameters indicate that the radial velocities of both stars are consistent with circular planet orbits .
With low eccentricity and 1 < a < 2 AU , our new planets have orbits similar to terrestrial planets in the solar system .
The radial velocity residuals of both stars have significant trends , likely arising from substellar or low-mass stellar companions .