Deflection of spacecraft trajectories as a new test of general relativity.
We derive a simple formula which gives the general relativistic deflection of a spacecraft, idealized as a point mass, for all values of the asymptotic speed V(infinity) (0< or =V(infinity)< or =1). Using this formula we suggest a new test of general relativity (GR) which can be carried out during a proposed interstellar mission that involves a close pass of the Sun. We show that, with foreseeable improvements in spacecraft tracking sensitivity, the deflection of a spacecraft's trajectory in the gravitational field of the Sun could provide a new test of GR.
Longuski
J M
JM
School of Aeronautics and Astronautics, Purdue University, West Lafayette, Indiana 47907-1282, USA.
Fischbach
E
E
Scheeres
D J
DJ
D006112:Gravitation; D008962:Models, Theoretical; D016082:Solar System; D013026:Space Flight