Accession Number : AD0874804
Title : The Second Generation Integration Routine (IGC).
Descriptive Note : Technical memo.,
Corporate Author : JOHNS HOPKINS UNIV LAUREL MD APPLIED PHYSICS LAB
Personal Author(s) : Holland, B. B. ; Yingling, J. A. ; Walko, M. A.
Report Date : FEB 1970
Pagination or Media Count : 213
Abstract : The numerical integration routine used by the second generation orbit improvement program is documented by the report. The equations of motion, the physical models of all significant forces acting on the satellite, and all associated housekeeping functions are presented in the form of subroutine descriptions. The satellite ephemeris generation task is also described in full detail. (Author)
Descriptors : *COMPUTER PROGRAMS), (*SATELLITE TRACKING SYSTEMS, COMPUTER PROGRAMS), (*ORBITS, MATHEMATICAL MODELS, NUMERICAL ANALYSIS, NUMERICAL INTEGRATION, SUBROUTINES, EPHEMERIDES, TRAJECTORIES, COMPUTER PROGRAMMING, ALGORITHMS, ACCURACY, DOPPLER SYSTEMS, SIMULATION, INSTRUCTION MANUALS.
Subject Categories : Computer Programming and Software
Active & Passive Radar Detection & Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE