Smithsonian Astrophysical Observatory. Satellite Tracking Program.
Smithsonian Astrophysical Observatory Satellite Tracking Program Baker-Nunn films, 1955-1969.
This collection consists of ten Baker-Nunn films taken at each STP tracking station for each year from 1957 to 1968. A data sheet is included with each film.
For an administrative history of the SAO Satellite Tracking Program (STP), see record unit 263.
Smithsonian Astrophysical Observatory. Satellite Tracking Program.
Astrophysical observatories.
AIP-ICOS
Smithsonian Institution. Archives. Capital Gallery, Suite 3000, MRC 507, 600 Maryland Avenue SW, Washington, DC 20024-2520, USA