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Pole Position Studied with Artificial Earth Satellites∗

Published online by Cambridge University Press:  27 June 2016

E. M. Gaposchkin
E. M. Gaposchkin*
Affiliation:
Smithsonian Astrophysical Observatory, Cambridge, Mass. 02138, U.S.A.

Abstract

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Long-arc orbit computation of highest accuracy can provide pole positions. Optical Baker-Nunn and laser range observations of several satellites are combined. The accuracy of the pole position is comparable to that of the mean satellite-tracking station coordinates (±5 m) when sufficient tracking data are available. Exploitation of the technique requires more accurate tracking data.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 48: Rotation of the Earth , 1972 , pp. 128 - 130
Copyright
Copyright © Reidel 1972 

References

Gaposchkin, E. M.: 1968, ‘The Motion of the Pole and the Earth's Elasticity as Studied from the Gravity Field of the Earth by Means of Artificial Earth Satellites’, in Proceedings of the Symposium on Modern Questions of Celestial Mechanics, Centro Internazionale Mathematico Estiva.Google Scholar
Gaposchkin, E. M. and Lambeck, K.: 1970, 1969, Smithsonian Astrophys. Obs. Spec. Rep. No. 315, Cambridge, Mass. Google Scholar