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Polar Motion from Laser Tracking of Artificial Satellites
Author(s) -
David E. Smith,
R. Kolenkiewicz,
Peter J. Dunn,
H. H. Plotkin,
T. S. Johnson
Publication year - 1972
Publication title -
science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 12.556
H-Index - 1186
eISSN - 1095-9203
pISSN - 0036-8075
DOI - 10.1126/science.178.4059.405
Subject(s) - spacecraft , tracking (education) , polar , latitude , geodesy , arc (geometry) , range (aeronautics) , remote sensing , physics , geology , astronomy , aerospace engineering , engineering , mechanical engineering , psychology , pedagogy
Measurements of the range to the Beacon Explorer C spacecraft from a single laser tracking system at Goddard Space Flight Center have been used to determine the change in latitude of the station arising from polar motion. A precision of 0.03 arc second was obtained for the latitude during a 5-month period in 1970.

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