Numerical verification of analytic expressions for the perturbations due to an arbitrary zonal harmonic of the geopotential Anthony G. LuboweRobert E. Jenkins OriginalPaper Pages: 21 - 40
A discussion of Hill's method of secular perturbations and its application to the determination of the zero-rank effects in non-singular vectorial elements of a planetary motion Peter Musen OriginalPaper Pages: 41 - 59
Calculation of oblateness perturbations using Hansen's method Anthony G. Lubowe OriginalPaper Pages: 88 - 102
The equivalence of von Zeipel mappings and Lie transforms Harold Shniad OriginalPaper Pages: 114 - 120
A note on the instantaneous rotational velocity of Mercury Han-Shou Liu OriginalPaper Pages: 123 - 126