The early-orbit capability of the Goddard Trajectory Determination System, which determines starting vectors for earth satellites from angles-only or range-angles observations, is described and documented. Early-orbit results obtained from a variety of satellites, data types and methods of solution are also presented.
GPS early-orbit subsystem for earth satellites
1972-12-01
Preprint
Keine Angabe
Englisch
Gps Early-Orbit Subsystem for Earth Satellites
NTIS | 1972
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