Experimental and theoretical results on the orbit of Echo I /

Bibliographic Details
Main Author:	Zadunaisky, Pedro E.
Corporate Author:	Smithsonian Astrophysical Observatory
Other Authors:	Shapiro, Irwin I., Jones, Harrison M.
Format:	Book
Language:	English
Published:	Cambridge, Mass. : Smithsonian Astrophysical Observatory, [1961]
Series:	SAO special report ; no. 61.
Subjects:	Echo I (Artificial satellite) > Orbit > Statistics. Artificial satellites > Orbits > Statistics.

Description
Item Description:	"March 20, 1961"--Cover. "Research in space science"--Cover.
Physical Description:	22 pages : illustrations ; 27 cm.
Bibliography:	Includes bibliographical references (page 11).