J. F. Jordan

Anomalous Orbital-Energy Changes Observed during Spacecraft Flybys of Earth

J. D. Anderson, J. K. Campbell, J. E. Ekelund et al. · Physical Review Letters · 2008 · 188 citations

Engineering, Aerospace Engineering, Physics +13

Very Long Baseline Interferometric Observations Made with an Orbiting Radio Telescope

G. S. Levy, R. P. Linfield, J. S. Ulvestad et al. · Science · 1986 · 132 citations

Natural Sciences, Astronomy, Physics +16

Gravity field of Mars from Mariner 9 tracking data

J. Lorell, George H. Born, E. J. Christensen et al. · Icarus · 1973 · 60 citations

Natural Sciences, Aerospace Engineering, Earth Sciences +14

Odyssey: a solar system mission

Bruno Christophe, Per H. Andersen, J. D. Anderson et al. · Experimental Astronomy · 2008 · 59 citations · Full text

Natural Sciences, Astronomy, Physics +11

Mariner 9 Celestial Mechanics Experiment: Gravity Field and Pole Direction of Mars

J. Lorell, George H. Born, E. J. Christensen et al. · Science · 1972 · 59 citations

Natural Sciences, Astronomy, Celestial Mechanics +11