Accession Number : AD0485468
Title : STUDY OF FORCE MODEL SIMPLIFICATIONS ON PREDICTION ACCURACY AS APPLIED TO A PARTICULAR AUTONOMOUS NAVIGATION SCHEME FOR MOL.
Descriptive Note : Technical operating rept.,
Corporate Author : AEROSPACE CORP EL SEGUNDO CA EL SEGUNDO TECHNICAL OPERATIONS
Personal Author(s) : Russak, I. B.
Report Date : 22 FEB 1965
Pagination or Media Count : 16
Abstract : Manned satellite experiments presently under consideration include the problem of autonomous determination and subsequent correction or orbital position by a crew member. The study of this problem includes two principal areas, namely: the type of equipment to be used by the crew (i.e., the types of measurements to be taken), and the errors associated with a particular instrumentation set. These errors can be categorized as errors arising from the instruments themselves, and errors arising from assuming a force model not identical to the one in which the measurements are made. The study of force model error with an instrumentation set including a pointing and tracking scope, an inertial reference package, and a star tracker is the subject of this report. (Author)
Descriptors : *ATMOSPHERE MODELS), *POSITION FINDING), (*SATELLITE TRACKING SYSTEMS, POSITION FINDING), (*INERTIAL NAVIGATION, (*STAR TRACKERS, MANNED SPACECRAFT, ERRORS, MODELS(SIMULATIONS), ORBITS, VECTOR ANALYSIS, SATELLITE ATTITUDE.
Subject Categories : Space Navigation and Guidance
Distribution Statement : APPROVED FOR PUBLIC RELEASE