172 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1963 



No. 113, January 23, 1963. 



SatelUte orbital data : Satellite 1958 Alpha, Apr, 1-July 1, 1962, by B. Miller ; 

 Satellite 1959 ol. Mar. Sl-June 30, 1062, by M. Gutierrez; Satellite 1959 

 Eta, Mar. 31-June 30, 1962, by M. Hall ; Satellite 1959 tl. Mar. 31-June 30, 

 1962, by M. Gutierrez ; Satellite 1960 a, Apr. 1-July 1, 1962, by M. Hall ; 

 Satellite 1961 51, Mar, 31- June 30, 1962, J. Weingarten, compiled by I, G. 

 Izsak. 

 No. 114 (C-31), January 28, 1963. 



Catalogue of satellite observations : Satellites 1958 Alpha, 1959 ol, 1959 Eta, 

 and 1959 tl for Jan. 1-June 30, 1962, prepared by B. Miller, 

 No. 115 (C-32), January 29, 1963. 



Catalogue of satellite observations : Satellites 1960 il, 1960 t2, and 1960 ^1, for 

 Jan. 1-June 30, 1962, prepared by B. Miller, 

 No. 116 (C-33), January 30, 1963. 



Catalogue of satellite observations : Satellites 1961 SI, 1961 ol, and 1961 o2, 

 for Jan. 1-Juue 30, 1962 ; Satellite 1961 ^-l, Jan. 1-Sept. 19, 1962 ; Satellite 

 1962 n, Mar, 7, 1962; Satellite 1962 tl, Apr. 8-May 16, 1962; Satellite 

 1962 i2, Apr. 8-May 4, 1962 ; Satellite 1962 72, May 4-17, 1962 ; SateUite 

 1962 ol, Apr. 28-May 20, 1962 ; Satellite 1962 o2, Apr. 28-May 4, 1962 ; 

 Satellite 1962 aal, June 20-Aug. 8, 1962, prepared by B. Miller. 

 No. 117, February 11, 1963. 



Satellite orbital data : Satellite 1958 Alpha, Jan. 1-Apr. 1, 1962, by B. Miller ; 

 Satellite 1959 al, Aug. 1, 1961-Mar. 31, 1962, by M. Gutierrez; Satellite 

 1959 Eta, Jan. 1-Apr. 1, 1902, by M. Hall ; Satellite 1959 tl, Jan. l-Apr. 1, 

 1962, by B. Miller ; Satellite 1960 tl, Jan. l-Apr, 30, 1902 ; Satellite 1960 

 a, Jan. 1-Apr. 1, 1962, by M. Hall; Satellite 1961 61, Jan. 1-Mar. 31, 1962, 

 by J. Weingarten ; compiled by I. G. Izsak. 

 No, 118 (P-8) , February 14, 1963, 



Catalog of precisely reduced observations : Satellites 1959 al, 1959 Eta and 

 1960 12, July 1-Dec. 31, 1961, compiled by P. Stern. 

 No. 119 (E-2), March 15, 1963, 



Satellite orbital data : Satellite 1959 al, Jan. 1, 1960-Dec. 31, 1961 ; Satellite 

 1959 a2, Apr. 6-Aug. 26, 1960; Satellite 1959 Eta, Jan. 1, 1960-Dec. 31, 

 1961 ; Satellite 1960 i2, Mar. 14-Dec. 31, 1961 ; Satellite 1961 51, Feb. 18-Dec, 

 31, 1961, by P, Stern ; compiled by I, G, Izsak, 

 No. 120, March 18, 1963. 



Satellite orbital data: Satellite 1958 Alpha, July 1-Sept. 30, 1962, by B, 

 Miller; Satellites 1959 al, 1959 Eta, and 1959 tl, July 1-Sept. 30, 1962, 

 by M, Gutierrez ; Satellites 1960 a and 1961 51, July 1-Sept. 30, 1962, by 

 J, Weingarten ; Satellite 1960 tl. May 1-Sept. 30, 1982 ; compiled by I. G. 

 Izsak. 

 No. 121, April 1, 1963. 



Smithsonian Astrophysical Observatory program writeup (SCROGE), by 

 J. R. Cherniack and E. M. Gaposchkin. 

 No, 122, April 2, 1963, 



Combinations of least-squares approximations in the case of correlated 

 variables, by P. L. Kadakia. 

 No. 123, April 30, 1963. 



Precise aspects of terrestrial and celestial reference frames, by G. Yeis. 

 No, 124, May 27, 1963. 



Notes on the design and operation of satellite tracking stations for geodetic 

 purposes, by the staff of the Smithsonian Institution Astrophysical 

 Observatory. 



