MOROTA , T.

Last name: MOROTA

First name: T.

July 5, 2024 (v1)

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Numerical simulations suggest asteroids (101955) Bennu and (162173) Ryugu are likely second or later generation rubble piles

Walsh, K Ballouz, R-L. Bottke, W

Rubble pile asteroids are widely understood to be composed of reaccumulated debris following a catastrophic collision between asteroids in the main asteroid belt, where each disruption can make a family of new asteroids. Near-Earth asteroids Ryugu and Bennu have been linked to collisional families in the main asteroid belt, but surface age...

Uploaded on: August 7, 2024
August 22, 2019 (v1)

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

Jaumann, R. Schmitz, N. Ho, T.-M.

International audience

Uploaded on: December 4, 2022
April 2, 2020 (v1)

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

Arakawa, M. Saiki, T. Wada, K.

International audience

Uploaded on: December 4, 2022
September 21, 2020 (v1)

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Collisional history of Ryugu's parent body from bright surface boulders

Tatsumi, E. Sugimoto, C. Riu, L.

International audience

Uploaded on: December 4, 2022
March 19, 2019 (v1)

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

Watanabe, S. Hirabayashi, M. Hirata, N.

International audience

Uploaded on: December 4, 2022
May 7, 2020 (v1)

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

Morota, T. Sugita, Seiji Cho, Y.

International audience

Uploaded on: December 4, 2022
March 19, 2019 (v1)

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

Sugita, S. Honda, R. Morota, T.

International audience

Uploaded on: December 4, 2022
March 4, 2022 (v1)

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Pebbles and sand on asteroid (162173) Ryugu: In situ observation and particles returned to Earth

Tachibana, S. Sawada, H. Okazaki, R.

The Hayabusa2 spacecraft investigated the C-type (carbonaceous) asteroid (162173) Ryugu. The mission performed two landing operations to collect samples of surface and subsurface material, the latter exposed by an artificial impact. We present images of the second touchdown site, finding that ejecta from the impact crater was present at the...

Uploaded on: February 23, 2024

MOROTA , T.

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