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8 results on '"Dall'Ora, M"'

1. DART Impact Ejecta Plume Evolution: Implications for Dimorphos

Author

Cheng, Andrew F., primary, Raducan, S. D., additional, Jutzi, M., additional, Farnham, T. L., additional, Dotto, E., additional, Della Corte, V., additional, Mazzotta Epifani, E., additional, Rossi, A., additional, Gai, I., additional, Deshapriya, J., additional, Hasselmann, P., additional, Bertini, I., additional, Zinzi, A., additional, Ivanovski, S., additional, Brucato, J., additional, Poggiali, Giovanni, additional, Lucchetti, A., additional, Pajola, M., additional, Zanotti, G., additional, Amoroso, M., additional, Capannolo, A., additional, Cremonese, G., additional, Dall’Ora, M., additional, Ieva, S., additional, Impresario, G., additional, Lavagna, M., additional, Modenini, D., additional, Palumbo, P., additional, Perna, D., additional, Pirrotta, S., additional, Tortora, P., additional, and Zannoni, M., additional

Published
2024
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2. The Unusual Brightness Phase Curve of (65803) Didymos

Author

Hasselmann, P. H., primary, Della Corte, V., additional, Pravec, P., additional, Ieva, S., additional, Gai, I., additional, Perna, D., additional, Deshapriya, J. D. P., additional, Mazzotta-Epifani, E., additional, Dotto, E., additional, Zinzi, A., additional, Poggiali, G., additional, Bertini, I., additional, Lucchetti, A., additional, Pajola, M., additional, Beccarelli, J., additional, Dall’Ora, M., additional, Li, J.-Y., additional, Ivanovski, S. L., additional, Rossi, A., additional, Brucato, J. R., additional, Thomas, C. A., additional, Barnouin, O., additional, Sunshine, J. M., additional, Rivkin, A. S., additional, Amoroso, M., additional, Capannolo, A., additional, Caporali, S., additional, Ceresoli, M., additional, Cremonese, G., additional, Daly, R. T., additional, Impresario, G., additional, Lasagni-Manghi, R., additional, Lavagna, M., additional, Modenini, D., additional, Palmer, E. E., additional, Palumbo, P., additional, Pirrotta, S., additional, Tortora, P., additional, Zannoni, M., additional, and Zanotti, G., additional

Published
2024
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3. Characterization of the DART Impact Ejecta Plume on Dimorphos from LICIACube Observations

Author

Deshapriya, J. D. P., primary, Hasselmann, P. H., additional, Gai, I., additional, Hirabayashi, M., additional, Dotto, E., additional, Rossi, A., additional, Zinzi, A., additional, Corte, V. Della, additional, Bertini, I., additional, Ieva, S., additional, Epifani, E. Mazzotta, additional, Dall’Ora, M., additional, Ivanovski, S., additional, Perna, D., additional, Farnham, T. L., additional, Amoroso, M., additional, Brucato, J. R., additional, Capannolo, A., additional, Caporali, S., additional, Ceresoli, M., additional, Chabot, Nancy L., additional, Cheng, A., additional, Cremonese, G., additional, Daly, R. T., additional, Fahnestock, E. G., additional, Casajus, L. Gomez, additional, Gramigna, E., additional, Impresario, G., additional, Manghi, R. Lasagni, additional, Lavagna, M., additional, Li, J.-Y., additional, Lombardo, M., additional, Lucchetti, A., additional, Modenini, D., additional, Pajola, M., additional, Palmer, E., additional, Palumbo, P., additional, Pirrotta, S., additional, Poggiali, G., additional, Rivkin, A. S., additional, Sanchez, P., additional, Tancredi, G., additional, Tortora, P., additional, Tusberti, F., additional, Zannoni, M., additional, and Zanotti, G., additional

Published
2023
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4. Anticipated Geological Assessment of the (65803) Didymos–Dimorphos System, Target of the DART–LICIACube Mission

Author

Pajola, M., primary, Barnouin, O. S., additional, Lucchetti, A., additional, Hirabayashi, M., additional, Ballouz, R.-L., additional, Asphaug, E., additional, Ernst, C. M., additional, Della Corte, V., additional, Farnham, T., additional, Poggiali, G., additional, Sunshine, J. M., additional, Epifani, E. Mazzotta, additional, Murdoch, N., additional, Ieva, S., additional, Schwartz, S. R., additional, Ivanovski, S., additional, Trigo-Rodriguez, J. M., additional, Rossi, A., additional, Chabot, N. L., additional, Zinzi, A., additional, Rivkin, A., additional, Brucato, J. R., additional, Michel, P., additional, Cremonese, G., additional, Dotto, E., additional, Amoroso, M., additional, Bertini, I., additional, Capannolo, A., additional, Cheng, A., additional, Cotugno, B., additional, Dall’Ora, M., additional, Daly, R. T., additional, Di Tana, V., additional, Deshapriya, J. D. P., additional, Gai, I., additional, Hasselmann, P. H. A., additional, Impresario, G., additional, Lavagna, M., additional, Meneghin, A., additional, Miglioretti, F., additional, Modenini, D., additional, Palumbo, P., additional, Perna, D., additional, Pirrotta, S., additional, Simioni, E., additional, Simonetti, S., additional, Tortora, P., additional, Zannoni, M., additional, and Zanotti, G., additional

Published
2022
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5. Spectral Rotational Characterization of the Didymos System prior to the DART Impact*

Author

Ieva, Simone, primary, Mazzotta Epifani, E., additional, Perna, D., additional, Dall’Ora, M., additional, Petropoulou, V., additional, Deshapriya, J. D. P., additional, Hasselmann, P. H., additional, Rossi, A., additional, Poggiali, G., additional, Brucato, J. R., additional, Pajola, M., additional, Lucchetti, A., additional, Ivanovski, S. L., additional, Palumbo, P., additional, Corte, V. Della, additional, Zinzi, A., additional, Rivkin, A. S., additional, Thomas, C. A., additional, de León, J., additional, Dotto, E., additional, Amoroso, M., additional, Bertini, I., additional, Capannolo, A., additional, Cotugno, B., additional, Cremonese, G., additional, Tana, V. Di, additional, Gai, I., additional, Impresario, G., additional, Lavagna, M., additional, Meneghin, A., additional, Miglioretti, F., additional, Modenini, D., additional, Pirrotta, S., additional, Simioni, E., additional, Simonetti, S., additional, Tortora, P., additional, Zannoni, M., additional, and Zanotti, G., additional

Published
2022
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6. Photometric Observations of the Binary Near-Earth Asteroid (65803) Didymos in 2015–2021 Prior to DART Impact

Author

Pravec, P., primary, Thomas, C. A., additional, Rivkin, A. S., additional, Scheirich, P., additional, Moskovitz, N., additional, Knight, M. M., additional, Snodgrass, C., additional, de León, J., additional, Licandro, J., additional, Popescu, M., additional, Thirouin, A., additional, Föhring, D., additional, Chandler, C. O., additional, Oldroyd, W. J., additional, Trujillo, C. A., additional, Howell, E. S., additional, Green, S. F., additional, Thomas-Osip, J., additional, Sheppard, S. S., additional, Farnham, T. L., additional, Mazzotta Epifani, E., additional, Dotto, E., additional, Ieva, S., additional, Dall’Ora, M., additional, Kokotanekova, R., additional, Carry, B., additional, and Souami, D., additional

Published
2022
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7. Anticipated Geological Assessment of the (65803) Didymos–Dimorphos System, Target of the DART–LICIACube Mission

Author

M. Pajola, O. S. Barnouin, A. Lucchetti, M. Hirabayashi, R.-L. Ballouz, E. Asphaug, C. M. Ernst, V. Della Corte, T. Farnham, G. Poggiali, J. M. Sunshine, E. Mazzotta Epifani, N. Murdoch, S. Ieva, S. R. Schwartz, S. Ivanovski, J. M. Trigo-Rodriguez, A. Rossi, N. L. Chabot, A. Zinzi, A. Rivkin, J. R. Brucato, P. Michel, G. Cremonese, E. Dotto, M. Amoroso, I. Bertini, A. Capannolo, A. Cheng, B. Cotugno, M. Dall’Ora, R. T. Daly, V. Di Tana, J. D. P. Deshapriya, I. Gai, P. H. A. Hasselmann, G. Impresario, M. Lavagna, A. Meneghin, F. Miglioretti, D. Modenini, P. Palumbo, D. Perna, S. Pirrotta, E. Simioni, S. Simonetti, P. Tortora, M. Zannoni, G. Zanotti, Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE), Pajola, M., Barnouin, O. S., Lucchetti, A., Hirabayashi, M., Ballouz, R.-L., Asphaug, E., Ernst, C. M., Della Corte, V., Farnham, T., Poggiali, G., Sunshine, J. M., Epifani, E. Mazzotta, Murdoch, N., Ieva, S., Schwartz, S. R., Ivanovski, S., Trigo-Rodriguez, J. M., Rossi, A., Chabot, N. L., Zinzi, A., Rivkin, A., Brucato, J. R., Michel, P., Cremonese, G., Dotto, E., Amoroso, M., Bertini, I., Capannolo, A., Cheng, A., Cotugno, B., Dall’Ora, M., Daly, R. T., Di Tana, V., Deshapriya, J. D. P., Gai, I., Hasselmann, P. H. A., Impresario, G., Lavagna, M., Meneghin, A., Miglioretti, F., Modenini, D., Palumbo, P., Perna, D., Pirrotta, S., Simioni, E., Simonetti, S., Tortora, P., Zannoni, M., Zanotti, G., Agenzia Spaziale Italiana, Istituto Nazionale di Astrofisica, University of Arizona, National Aeronautics and Space Administration (US), Ministerio de Ciencia, Innovación y Universidades (España), European Commission, Agencia Estatal de Investigación (España), European Space Agency, and Centre National de la Recherche Scientifique (France)

Subjects
Asteroid surface, Geophysics, Autre, Space and Planetary Science, Asteroid satellites, Asteroid, Earth and Planetary Sciences (miscellaneous), In-situ characterization, Astronomy and Astrophysics, Planetary defense, Mission
Abstract

M. Pajola et al., On 2022 September 26, the DART spacecraft will impact the surface of Dimorphos, the ∼160 m size satellite of the binary near-Earth asteroid (NEA) (65803) Didymos. What will be observed on the surfaces of both asteroids and at the DART impact site is largely unknown, beyond the details of Didymos revealed by previous Arecibo and Goldstone radar observations. We present here the expected DART and LICIACube observations of the Didymos system and discuss the planned mapping strategies. By searching similar geological features and processes identified on other NEAs, we constrain the impact conditions that DART might encounter at Dimorphos, assessing both the asteroid's surface and interior structure., This work was supported by the Italian Space Agency (ASI) within the LICIACube project (ASI-INAF agreement AC n. 2019-31-HH.0). This work was supported by the DART mission, NASA Contract No. 80MSFC20D0004. E.A. is funded by the University of Arizona. S.S. acknowledges support from NASA as part of the Double Asteroid Redirection Test (DART) Participating Scientist Program. J.M.T.-R. is funded by the research project (PGC2018-097374-B-I00), funded by FEDER/Ministerio de Ciencia e Innovación—Agencia Estatal de Investigación. P.M. acknowledges ESA as well as funding from the French space agency CNES, from the European Union's Horizon 2020 research and innovation program under grant agreement No. 870377 (project NEO-MAPP) and from the CNRS through the MITI interdisciplinary programs.

Published
2022

8. Spectral Rotational Characterization of the Didymos System prior to the DART Impact*

Author

Simone Ieva, E. Mazzotta Epifani, D. Perna, M. Dall’Ora, V. Petropoulou, J. D. P. Deshapriya, P. H. Hasselmann, A. Rossi, G. Poggiali, J. R. Brucato, M. Pajola, A. Lucchetti, S. L. Ivanovski, P. Palumbo, V. Della Corte, A. Zinzi, A. S. Rivkin, C. A. Thomas, J. de León, E. Dotto, M. Amoroso, I. Bertini, A. Capannolo, B. Cotugno, G. Cremonese, V. Di Tana, I. Gai, G. Impresario, M. Lavagna, A. Meneghin, F. Miglioretti, D. Modenini, S. Pirrotta, E. Simioni, S. Simonetti, P. Tortora, M. Zannoni, G. Zanotti, Ieva, Simone, Mazzotta Epifani, E., Perna, D., Dall’Ora, M., Petropoulou, V., Deshapriya, J. D. P., Hasselmann, P. H., Rossi, A., Poggiali, G., Brucato, J. R., Pajola, M., Lucchetti, A., Ivanovski, S. L., Palumbo, P., Corte, V. Della, Zinzi, A., Rivkin, A. S., Thomas, C. A., de León, J., Dotto, E., Amoroso, M., Bertini, I., Capannolo, A., Cotugno, B., Cremonese, G., Tana, V. Di, Gai, I., Impresario, G., Lavagna, M., Meneghin, A., Miglioretti, F., Modenini, D., Pirrotta, S., Simioni, E., Simonetti, S., Tortora, P., Zannoni, M., and Zanotti, G.

Subjects
Geophysics, Spectrometers, Space and Planetary Science, Ground telescope, Earth and Planetary Sciences (miscellaneous), Astronomy and Astrophysics, Near-Earth object
Abstract

The smallest member of the Didymos binary near-Earth object system (Dimorphos) is the target of the DART/LICIACube mission, the first attempt to change the orbit of another celestial body via a kinetic impactor. It is important to characterize the unperturbed system prior to the DART impact. In this work we obtained, for the first time, spectral characterization of the system at several rotational phases from TNG+DOLORES in the visible range (0.34–0.81 μm). This is crucial in order to disentangle the primary and secondary bodies and highlight eventual dishomogeneities on their surfaces. We confirm that a subtle but persistent spectral variability appears, even when compared with data obtained from previous 2003 and 2019 apparitions. While the reason for such variability is still under investigation, our analysis hints that different compositions could play a role. Future observations during the brighter 2022 apparition in synergy with data obtained from LUKE on board LICIACube will definitely tackle this conundrum.

Published
2022

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