| Project/Area Number |
22540441
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Solid earth and planetary physics
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| Research Institution | National Astronomical Observatory of Japan |
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Principal Investigator |
MATSUMOTO Koji 国立天文台, RISE月惑星探査検討室, 准教授 (30332167)
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| Co-Investigator(Kenkyū-buntansha) |
花田 英夫 国立天文台, RISE月惑星探査プロジェクト, 准教授 (60132677)
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| Co-Investigator(Renkei-kenkyūsha) |
HANADA Hideo 国立天文台, RISE月惑星探査検討室, 准教授 (60132677)
KIKUCHI Fuyuhiko 国立天文台, RISE月惑星探査検討室, 専門研究職員 (30465926)
ARAKI Hiroshi 国立天文台, RISE月惑星探査検討室, 助教 (10290884)
NODA Hirotomo 国立天文台, RISE月惑星探査検討室, 助教 (10353426)
SASAKI Sho 国立天文台, RISE月惑星探査検討室, 教授 (10183823)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 月内部構造 / 重力場 / 潮汐ラブ数 / VLBI / 惑星回転 / 内部構造 / 測地 / 月・惑星探査 / 惑星探査 / 月・惑星回転 |
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| Research Abstract |
Bearing future lunar explorations in mind, we modified orbitand gravity estimation software GEODYN II so that it can handle with inverse VLBIobservation. We estimated through a numerical simulation the accuracy of tidal Lovenumber k2 which is anticipated for the future lunar mission. We developed softwareto estimate the internal structure of the Moon by combining selenodetically observedparameters such as tidal Love numbers and Apollo seismic data. We studied antennasystem which is durable on the lunar surface environment. A mission concept was alsostudied for estimating the rotation of the Mars from satellite-to-satellite trackingdata between a Martian orbiter and a lander
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