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Position determinat...
Position determination of the Chang’e 3 lander with geodetic VLBI
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- Klopotek, Grzegorz, 1990 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Hobiger, Thomas, 1978 (author)
- Universität Stuttgart,University of Stuttgart
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- Haas, Rüdiger, 1966 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Jaron, Frédéric (author)
- Universität Bonn,University of Bonn
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- La Porta, Laura (author)
- Universität Bonn,University of Bonn
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- Nothnagel, Axel (author)
- Universität Bonn,University of Bonn
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- Zhang, Zhongkai (author)
- Universität Bonn,University of Bonn
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- Han, Songtao (author)
- Beijing Aerospace Flight Control Center
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- Neidhardt, Alexander (author)
- Technische Universität München (TUM),Technical University of Munich (TUM)
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- Plötz, C. (author)
- Bundesamt für Kartographie und Geodäsie (BKG),Federal Agency for Cartography and Geodesy (BKG)
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(creator_code:org_t)
- 2019-02-27
- 2019
- English.
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In: Earth, Planets and Space. - : Springer Science and Business Media LLC. - 1880-5981 .- 1343-8832. ; 71:1
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Abstract
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- We present results from the analysis of observations of the Chang’e 3 lander using geodetic Very Long Baseline Interferometry. The applied processing strategy as well as the limiting factors to our approach is discussed. We highlight the current precision of such observations and the accuracy of the estimated lunar-based parameters, i.e., the lunar lander’s Moon-fixed coordinates. Our result for the position of the lander is 44.1219 3 ∘ N , -19.51159∘E and -2637.3 m, with horizontal position uncertainties on the lunar surface of 8.9 m and 4.5 m in latitude and longitude, respectively. This result is in good agreement with the position derived from images taken by the Narrow Angle Camera of the Lunar Reconnaissance Orbiter. Finally, we discuss potential improvements to our approach, which could be used to apply the presented concept to high-precision lunar positioning and studies of the Moon.[Figure not available: see fulltext.].
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Multidisciplinär geovetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geosciences, Multidisciplinary (hsv//eng)
Keyword
- Moon
- Chang’e 3
- c5+
- Geodetic Very Long Baseline Interferometry
- OCEL
Publication and Content Type
- art (subject category)
- vet (subject category)
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Klopotek, Grzego ...
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Hobiger, Thomas, ...
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Haas, Rüdiger, 1 ...
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Jaron, Frédéric
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La Porta, Laura
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Nothnagel, Axel
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show more...
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Zhang, Zhongkai
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Han, Songtao
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Neidhardt, Alexa ...
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Plötz, C.
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Geosciences Mult ...
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Earth, Planets a ...
- By the university
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Chalmers University of Technology