Abstract
The mutual gravitational potential and the mutual gravitational torque of two bodies of arbitrary shape are expanded to the fourth order. The derivations are based on Cartesian coordinates, inertia integrals with relation to the principal reference frames of each body, and the relative rotation matrix. The current formulation is convenient to utilize in high precision problems in rotational dynamics.
Similar content being viewed by others
References
Ashenberg J. (2005). Proposed method for modeling the gravitational interaction between finite bodies. J. Guid. Control Dyn. 28(4): 768–774
Borderies N. (1978). Mutual gravitational potential of N solid bodies. Celest. Mech. 18: 173–181
Brouwer D., Clemence G.M. (1961). Methods of Celestial Mechanics. Academic Press, New York
Giacaglia C.E., Jefferys W.H. (1971). Motion of a space station. Celest. Mech. 4: 442–467
Meirovitch L. (1968). On the effect of higher-order inertia integrals on the attitude stability of earth-pointingsatellites. J. Astronaut. Sci. XV(1): 14–18
Paul M.K. (1988). An expansion in power series of mutual potential for gravitational bodies with finite sizes. Celest. Mech. 44: 49–59
Schutz B.E. (1979). The mutual potential and gravitational torque of two bodies to fourth order. Celest. Mech. 24: 173–181
Werner R.A., Scheeres D.J. (2004). Mutual potential of homogeneous polyhedra. Celest. Mech. Dyn.Astron. 91: 337–349
Wittenburg, J.: Dynamics of Systems of Rigid Bodies. B.G. Teubner Stuttgart (1977)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ashenberg, J. Mutual gravitational potential and torque of solid bodies via inertia integrals. Celestial Mech Dyn Astr 99, 149–159 (2007). https://doi.org/10.1007/s10569-007-9092-7
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10569-007-9092-7