Secondary Errors and Off-design Conditions in Optimal Estimation of Space Vehicle Trajectories

Secondary Errors and Off-design Conditions in Optimal Estimation of Space Vehicle Trajectories PDF Author: Gerald L. Smith
Publisher:
ISBN:
Category : Digital filters (Mathematics)
Languages : en
Pages : 80

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Secondary Errors and Off-design Conditions in Optimal Estimation of Space Vehicle Trajectories

Secondary Errors and Off-design Conditions in Optimal Estimation of Space Vehicle Trajectories PDF Author: Gerald L. Smith
Publisher:
ISBN:
Category : Digital filters (Mathematics)
Languages : en
Pages : 80

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Book Description


Secondary Errors and Off-design Conditions in Optimal Estimation of Space Vehicle Trajectories

Secondary Errors and Off-design Conditions in Optimal Estimation of Space Vehicle Trajectories PDF Author: Gerald L. Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 65

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NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 542

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 740

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Factors Affecting the Design and Use of a Photographic Sextant for Space Navigation

Factors Affecting the Design and Use of a Photographic Sextant for Space Navigation PDF Author: Thomas M. Walsh
Publisher:
ISBN:
Category : Navigation (Astronautics)
Languages : en
Pages : 44

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The Use of Lunar Beacons in Lunar Orbit Estimation

The Use of Lunar Beacons in Lunar Orbit Estimation PDF Author: Thomas M. Carson
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 60

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Kalman filtering techniques were applied in evaluating the use of lunar beacons in estimating the state of a lunar vehicle. Range and/or range-rate measurements were used as the observational data. Results show that the error in the beacon location can be reduced from an initial error of 1.73 kilometers to approximately 0.2 kilometer, by the use of earth-based observations. The use of on-board observations of the lunar beacons can contribute significantly to lunar orbit estiniation when used in conjunction with earth-based observations. Locating the beacons to provide state information that was difficult to obtain from earth-based measurements provided beneficial. On-board observations also proved adequate in estimating the state of a lunar vehicle when they were the only data source available.

NASA Scientific and Technical Reports

NASA Scientific and Technical Reports PDF Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1152

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Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 538

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NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 570

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A Selected Listing of NASA Scientific and Technical Reports for ...

A Selected Listing of NASA Scientific and Technical Reports for ... PDF Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1156

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