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List of works by Tatsuaki Okada

A micro-Raman and infrared study of several Hayabusa category 3 (organic) particles

A pristine record of outer Solar System materials from asteroid Ryugu’s returned sample

scientific article published in 2022

Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu

scientific article published on 14 July 2023

An artificial impact on the asteroid (162173) Ryugu formed a crater in the gravity-dominated regime

scientific article published on 19 March 2020

Anomalously porous boulders on (162173) Ryugu as primordial materials from its parent body

scientific article published on 24 May 2021

Author Correction: Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

scientific article published on 14 March 2023

Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu

scientific article published on 10 July 2023

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

scholarly article

Earth and moon observations by thermal infrared imager on Hayabusa2 and the application to detectability of asteroid 162173 Ryugu

scholarly article

First compositional analysis of Ryugu samples by the MicrOmega hyperspectral microscope

scientific article published on 20 December 2021

H, C, and N isotopic compositions of Hayabusa category 3 organic samples

article

Hayabusa2 Landing Site Selection: Surface Topography of Ryugu and Touchdown Safety

scientific article published in October 2020

Hayabusa2 arrives at the carbonaceous asteroid 162173 Ryugu-A spinning top-shaped rubble pile

scientific article published on 19 March 2019

Highly porous nature of a primitive asteroid revealed by thermal imaging

scientific article published on 16 March 2020

Hydrogen Isotopic Composition of Hydrous Minerals in Asteroid Ryugu

scientific article published in April 2023

Images from the surface of asteroid Ryugu show rocks similar to carbonaceous chondrite meteorites

scientific article published on 01 August 2019

Incorporation of 16O-rich anhydrous silicates in the protolith of highly hydrated asteroid Ryugu

scientific article published in 2022

Investigation of cutting methods for small samples of Hayabusa and future sample return missions

scholarly article

Irradiation History of Itokawa Regolith Material Deduced from Noble Gases in the Hayabusa Samples

scientific article published in Science

Itokawa dust particles: a direct link between S-type asteroids and ordinary chondrites

scientific article

Mineral chemistry of MUSES-C Regio inferred from analysis of dust particles collected from the first- and second-touchdown sites on asteroid Itokawa

scholarly article

Mineralogy of four Itokawa particles collected from the first touchdown site

scholarly article by Takaaki Noguchi et al published 2014 in Earth, Planets and Space

NIR Hyperspectral Imaging of Hayabusa 2 Returned Samples by the MicrOmega Microscope within the ISAS Curation Facility

Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution

scientific article published on 24 February 2023

Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

scholarly article

Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

scientific article published on 21 December 2023

Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu

scientific article published on 20 December 2021

Presolar Stardust in Asteroid Ryugu

scholarly article

Rock Magnetic Characterization of Returned Samples From Asteroid (162173) Ryugu: Implications for Paleomagnetic Interpretation and Paleointensity Estimation

scientific article published in November 2022

Ryugu’s nucleosynthetic heritage from the outskirts of the Solar System

scholarly article

Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution

scientific article published on 01 May 2020

Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites

scholarly article

Science exploration and instrumentation of the OKEANOS mission to a Jupiter Trojan asteroid using the solar power sail

Space weathered rims found on the surfaces of the Itokawa dust particles

scholarly article

The ESA Hera Mission: Detailed Characterization of the DART Impact Outcome and of the Binary Asteroid (65803) Didymos

scientific article published in 2022

The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes

scientific article published on 19 March 2019

The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy

scientific article published on 19 March 2019

Thermal Infrared Imaging Experiments of C-Type Asteroid 162173 Ryugu on Hayabusa2

scholarly article

Thermally altered subsurface material of asteroid (162173) Ryugu

scientific article

X-ray absorption near edge structure spectroscopic study of Hayabusa category 3 carbonaceous particles