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Orbit targeting specialist function: Level C formulation requirementsA definition of the level C requirements for onboard maneuver targeting software is provided. Included are revisions of the level C software requirements delineated in JSC IN 78-FM-27, Proximity Operations Software; Level C Requirements, dated May 1978. The software supports the terminal phase midcourse (TPM) maneuver, braking and close-in operations as well as supporting computation of the rendezvous corrective combination maneuver (NCC), and the terminal phase initiation (TPI). Specific formulation is contained here for the orbit targeting specialist function including the processing logic, linkage, and data base definitions for all modules. The crew interface with the software is through the keyboard and the ORBIT-TGT display.
Document ID
19790001906
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Dupont, A. (NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Mcadoo, S. (NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Jones, H. (NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Jones, A. K. (NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Pearson, D. (NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Date Acquired
September 3, 2013
Publication Date
August 1, 1978
Subject Category
Astrodynamics
Report/Patent Number
REPT-78-FM-27
NASA-TM-79755
JSC-14393
REPT-78-FM-43
Accession Number
79N10077
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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