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| ID No : | 950 Edit | Title: | A Kalman Approach to Lunar Surface Navigation using Radiometric and Inertial Measurements |
| Summary / Review : | "Future lunar missions supporting the NASA Vision for Space Exploration will rely on a surface navigation system to determine astronaut position, guide exploration, and return safely to the lunar habitat. In this report, we investigate one potential architecture for surface navigation, using an extended Kalman filter to integrate radiometric and inertial measurements. We present a possible infrastructure to support this technique, and we examine an approach to simulating navigational accuracy based on several different system configurations. The results show that position error can be reduced to 1 m after 5 min of processing, given two satellites, one surface communication terminal, and knowledge of the starting position to within 100 m." (Author's abstract) |
| Author(s) : |
Chelmins, David T.; Welch, Bryan W.; Sands, O. Scott; Nguyen, Binh V., [Glenn Research Center] |
| Publication Date: | 2009 |
| Category(s) : |
Transportation / Lunar surface |
| Progress Type: | A ( A=Analysis only, D=Design, T=Testing, C=Completed or Commercial product ) |
| Web URL : |
http://hdl.handle.net/2060/20090027870
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| PERMANENT code(s) : | L,U |
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(Explanation of the last 3 rows above) |
In the row above, there are up to 4 possibilities: U = URL you can click on to get a copy instantly from another source on the internet, or request it from that source D = Downloadable from PERMANENT (such as because no other URL known...) L = LAN copy, PERMANENT has a digital copy but not downloadable from our website P = Paper copy in the PERMANENT office Typically, only 0 to 3 methods are available. |
| NTRS : | 20090027870 |
| Other Ref # : | NASA/TM-2009-215593, E-16883 |
| Submitted by : | MEP |
| Comments: |
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