Additions to Hill's Theory of Saturn

Abstract

A comparison between Hill's Tables of Saturn and the orbit recently obtained by numerical integration indicated errors in the Tables that seemed to be connected with the secular perturbations and with the great inequality. It is of course possible that the errors are the consequence of some numerical mistake, either in Hill's theory or in the Tables. L. E. Cunningham has indeed discovered a mistake at the very beginning of the theory, which affects the whole of it, but which probably is not large enough to account for the errors in the Tables. There may be other mistakes, as yet undiscovered; and a complete numerical verification of Hill's theory is much to be desired. But it also seems worth-while to inquire whether Hill's theory may be incomplete by reason of his overlooking portions of the disturbing forces that might produce important perturbations; this is the subject of the present article.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1952
Accession Number
ADA587884

Entities

People

  • G. M. Clemence

Organizations

  • United States Naval Observatory

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Availability
  • Classification
  • Coefficients
  • Contracts
  • Ephemerides
  • Inequalities
  • Information Operations
  • Instructions
  • Mathematics
  • Monitoring
  • Numerical Integration
  • Observatories
  • Orbits
  • Perihelions
  • Perturbations
  • Verification

Fields of Study

  • Mathematics

Readers

  • Military History of the United States in the 20th Century.
  • Space Exploration and Orbital Mechanics.
  • Theoretical Analysis.

Technology Areas

  • Space
  • Space - Orbital Debris