Achievement of the Planetary Defense Investigations of the Double Asteroid Redirection Test (DART) Mission

Autor: Nancy L. Chabot, Andrew S. Rivkin, Andrew F. Cheng, Olivier S. Barnouin, Eugene G. Fahnestock, Derek C. Richardson, Angela M. Stickle, Cristina A. Thomas, Carolyn M. Ernst, R. Terik Daly, Elisabetta Dotto, Angelo Zinzi, Steven R. Chesley, Nicholas A. Moskovitz, Brent W. Barbee, Paul Abell, Harrison F. Agrusa, Michele T. Bannister, Joel Beccarelli, Dmitriy L. Bekker, Megan Bruck Syal, Bonnie J. Buratti, Michael W. Busch, Adriano Campo Bagatin, Joseph P. Chatelain, Sidney Chocron, Gareth S. Collins, Luca Conversi, Thomas M. Davison, Mallory E. DeCoster, J. D. Prasanna Deshapriya, Siegfried Eggl, Raymond C. Espiritu, Tony L. Farnham, Marin Ferrais, Fabio Ferrari, Dora Föhring, Oscar Fuentes-Muñoz, Igor Gai, Carmine Giordano, David A. Glenar, Edward Gomez, Dawn M. Graninger, Simon F. Green, Sarah Greenstreet, Pedro H. Hasselmann, Isabel Herreros, Masatoshi Hirabayashi, Marek Husárik, Simone Ieva, Stavro L. Ivanovski, Samuel L. Jackson, Emmanuel Jehin, Martin Jutzi, Ozgur Karatekin, Matthew M. Knight, Ludmilla Kolokolova, Kathryn M. Kumamoto, Michael Küppers, Fiorangela La Forgia, Monica Lazzarin, Jian-Yang Li, Tim A. Lister, Ramin Lolachi, Michael P. Lucas, Alice Lucchetti, Robert Luther, Rahil Makadia, Elena Mazzotta Epifani, Jay McMahon, Gianmario Merisio, Colby C. Merrill, Alex J. Meyer, Patrick Michel, Marco Micheli, Alessandra Migliorini, Kate Minker, Dario Modenini, Fernando Moreno, Naomi Murdoch, Brian Murphy, Shantanu P. Naidu, Hari Nair, Ryota Nakano, Cyrielle Opitom, Jens Ormö, J. Michael Owen, Maurizio Pajola, Eric E. Palmer, Pasquale Palumbo, Paolo Panicucci, Laura M. Parro, Jason M. Pearl, Antti Penttilä, Davide Perna, Elisabeta Petrescu, Petr Pravec, Sabina D. Raducan, K. T. Ramesh, Ryan Ridden-Harper, Juan L. Rizos, Alessandro Rossi, Nathan X. Roth, Agata Rożek, Benjamin Rozitis, Eileen V. Ryan, William H. Ryan, Paul Sánchez, Toni Santana-Ros, Daniel J. Scheeres, Peter Scheirich, Cem Berk Senel, Colin Snodgrass, Stefania Soldini, Damya Souami, Thomas S. Statler, Rachel Street, Timothy J. Stubbs, Jessica M. Sunshine, Nicole J. Tan, Gonzalo Tancredi, Calley L. Tinsman, Paolo Tortora, Filippo Tusberti, James D. Walker, C. Dany Waller, Kai Wünnemann, Marco Zannoni, Yun Zhang

Publikováno v: The Planetary Science Journal, Vol 5, Iss 2, p 49 (2024)

NASA's Double Asteroid Redirection Test (DART) mission was the first to demonstrate asteroid deflection, and the mission's Level 1 requirements guided its planetary defense investigations. Here, we summarize DART's achievement of those requirements.

Externí odkaz: https://doaj.org/article/0a519bcd35754cc49681152142d32c4f

Shape models and dynamical properties of basaltic asteroids outside the dynamical Vesta family

Autor: Volodymyr Troianskyi, Dagmara Oszkiewicz, Anna Marciniak, Pawel Kankiewicz, Dora Fohring, Adrian Galad, Tomasz Kwiatkowski, Brian A. Skiff, Stefan Geier, Emil Wilawer, Nicholas A. Moskovitz, Stefan Gajdos, Jozef Vilagi, L'udovit Polcic, Volodymyr Kashuba, Sergei Udovichenko, Leonid Keir, Krzysztof Kaminski, Vladimir Benishek, Tom Polakis

Through numerical modeling, Nesvorny et al. (2008) showed that asteroids can migrate due to Yarkovsky drift and resonances to outside of the boundaries of the Vesta family. In particular, they found that objects which end up in the scattered resonanc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::101e21515c86534a4b72dbd5ec9f3c9c
https://doi.org/10.5194/epsc2021-217

Establishing Earth’s Minimoon Population through Characterization of Asteroid 2020 CD3

Autor: Kacper Wierzchoś, Tom Seccull, Nicholas Moskovitz, Quanzhi Ye, Maxime Devogele, Marco Micheli, Grigori Fedorets, Adam B. Smith, Davide Farnocchia, Robert Weryk, Joel Roediger, Megan E. Schwamb, Richard J. Wainscoat, Theodore Pruyne, Mikael Granvik, Anlaug Amanda Djupvik, Eric Christensen, Shantanu P. Naidu, Laura E. Buchanan, William F. Bottke, Dora Fohring, Daniel M. Faes, Robert Jedicke

Publikováno v: Fedorets, G, Micheli, M, Jedicke, R, Naidu, S P, Farnocchia, D, Granvik, M, Moskovitz, N, Schwamb, M E, Weryk, R, Wierzchoś, K, Christensen, E, Pruyne, T, Bottke, W F, Ye, Q, Wainscoat, R, Devogèle, M, Buchanan, L E, Djupvik, A A, Faes, D M, Föhring, D, Roediger, J, Seccull, T & Smith, A B 2020, ' Establishing Earth's Minimoon Population through Characterization of Asteroid 2020 CD3 ', Astronomical Journal, vol. 160, no. 6 . https://doi.org/10.3847/1538-3881/abc3bc

We report on our detailed characterization of Earth's second known temporary natural satellite, or minimoon, asteroid 2020 CD3. An artificial origin can be ruled out based on its area-to-mass ratio and broadband photometry, which suggest that it is a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12d6d8f514a75f1d2db3666664d3af28
https://doi.org/10.3847/1538-3881/abc3bc

Physical Characterization of Interstellar Comet 2I/2019 Q4 (Borisov)

Autor: Quanzhi Ye, Man-To Hui, Dora Fohring, David J. Tholen, Denise Hung

Publikováno v: The Astronomical Journal. 160:92

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6df18fbc68b285a46b4a97b5dccf4ca
https://doi.org/10.3847/1538-3881/ab9df8

On-sky results from the wide-field ground-layer adaptive optics demonstrator 'imaka

Autor: Olivier Lai, Jessica R. Lu, Dora Fohring, Shin Oya, Yutaka Hayano, Christoph Baranec, Douglas Toomey, Maxwell Service, Fatima Abdurrahman, Mark R. Chun

Publikováno v: Adaptive Optics Systems VI
Adaptive Optics Systems VI, Jun 2018, Austin, United States. pp.19, ⟨10.1117/12.2311956⟩

We present on-sky results from the wide field ground-layer adaptive optics (GLAO) system on the University of Hawaii 2.2-meter telescope on Maunakea. We demonstrate improvements in image quality at visible wavelengths under a variety of seeing condit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::515227d16ae4fb38e0027f085f7280f3
https://doi.org/10.1117/12.2311956