Zobrazeno 1 - 10
of 288
pro vyhledávání: '"Trigo‐Rodríguez, Josep M."'
NASA's DART and ESA's Hera missions offer a unique opportunity to investigate the delivery of impact ejecta to other celestial bodies. We performed ejecta dynamical simulations using 3 million particles categorized into three size populations (10 cm,
Externí odkaz:
http://arxiv.org/abs/2408.02836
Autor:
Vincent, Jean-Baptiste, Asphaug, Erik, Barnouin, Olivier, Beccarelli, Joel, Benavidez, Paula G., Campo-Bagatin, Adriano, Chabot, Nancy L., Ernst, Carolyn M., Hasselmann, Pedro H., Hirabayashi, Masatoshi, Ieva, Simone, Karatekin, Ozgur, Kasparek, Tomas, Kohout, Tomas, Lin, Zhong-Yi, Lucchetti, Alice, Michel, Patrick, Murdoch, Naomi, Pajola, Maurizio, Parro, Laura M., Raducan, Sabina D., Sunshine, Jessica, Tancredi, Gonzalo, Trigo-Rodriguez, Josep M., Zinzi, Angelo
Morphological mapping is a fundamental step in studying the processes that shaped an asteroid surface. Yet, it is challenging and often requires multiple independent assessments by trained experts. Here, we present fast methods to detect and characte
Externí odkaz:
http://arxiv.org/abs/2405.19764
Autor:
Peña-Asensio, Eloy, Grèbol-Tomàs, Pau, Trigo-Rodríguez, Josep M., Ramírez-Moreta, Pablo, Kresken, Rainer
On 18 May 2024, a superbolide traversed the western part of the Iberian Peninsula, culminating its flight over the Atlantic Ocean and generating significant media attention. This event was caused by a weak carbonaceous meteoroid of 1 m, entering the
Externí odkaz:
http://arxiv.org/abs/2405.15024
Autor:
Peña-Asensio, Eloy, Trigo-Rodríguez, Josep M., Grèbol-Tomàs, Pau, Regordosa-Avellana, David, Rimola, Albert
In recent decades, the use of optical detection systems for meteor studies has increased dramatically, resulting in huge amounts of data being analyzed. Automated meteor detection tools are essential for studying the continuous meteoroid incoming flu
Externí odkaz:
http://arxiv.org/abs/2310.16826
Autor:
Peña-Asensio, Eloy, Visuri, Jaakko, Trigo-Rodríguez, Josep M., Socas-Navarro, Hector, Gritsevich, Maria, Siljama, Markku, Rimola, Albert
The observation of interstellar objects 1I/'Oumuamua and 2I/Borisov suggests the existence of a larger population of smaller projectiles that impact our planet with unbound orbits. We analyze an asteroidal grazing meteor (FH1) recorded by the Finnish
Externí odkaz:
http://arxiv.org/abs/2310.12673
Autor:
Kareta, Theodore, Thomas, Cristina, Li, Jian-Yang, Knight, Matthew M., Moskovitz, Nicholas, Rozek, Agata, Bannister, Michele T., Ieva, Simone, Snodgrass, Colin, Pravec, Petr, Ryan, Eileen V., Ryan, William H., Fahnestock, Eugene G., Rivkin, Andrew S., Chabot, Nancy, Fitzsimmons, Alan, Osip, David, Lister, Tim, Sarid, Gal, Hirabayashi, Masatoshi, Farnham, Tony, Tancredi, Gonzalo, Michel, Patrick, Wainscoat, Richard, Weryk, Rob, Burrati, Bonnie, Pittichova, Jana, Ridden-Harper, Ryan, Tan, Nicole J., Tristram, Paul, Brown, Tyler, Bonavita, Mariangela, Burgdorf, Martin, Khalouei, Elahe, Longa, Penelope, Rabus, Markus, Sajadian, Sedighe, Jorgensen, Uffe Graae, Dominik, Martin, Kikwaya, Jean-Baptiste, Epifani, Elena Mazzotta, Dotto, Elisabetta, Deshapriya, J. D. Prasanna, Hasselmann, Pedro H., Dall'Ora, Massimo, Abe, Lyu, Guillot, Tristan, Mekarnia, Djamel, Agabi, Abdelkrim, Bendjoya, Philippe, Suarez, Olga, Triaud, Amaury, Gasparetto, Thomas, Gunther, Maximillian N., Kueppers, Michael, Merin, Bruno, Chatelain, Joseph, Gomez, Edward, Usher, Helen, Stoddard-Jones, Cai, Bartnik, Matthew, Bellaver, Michael, Chetan, Brenna, Dugan, Emma, Fallon, Tori, Fedewa, Jeremy, Gerhard, Caitlyn, Jacobson, Seth A., Painter, Shane, Peterson, David-Michael, Rodriguez, Joseph E., Smith, Cody, Sokolovsky, Kirill V., Sullivan, Hannah, Townley, Kate, Watson, Sarah, Webb, Levi, Trigo-Rodrıguez, Josep M., Llenas, Josep M., Perez-Garcıa, Ignacio, Castro-Tirado, A. J., Vincent, Jean-Baptiste, Migliorini, Alessandra, Lazzarin, Monica, La Forgia, Fiorangela, Ferrari, Fabio, Polakis, Tom, Skiff, Brian
The impact of the DART spacecraft into Dimorphos, moon of the asteroid Didymos, changed Dimorphos' orbit substantially, largely from the ejection of material. We present results from twelve Earth-based facilities involved in a world-wide campaign to
Externí odkaz:
http://arxiv.org/abs/2310.12089
Autor:
Rivkin, Andrew S., Thomas, Cristina A., Wong, Ian, Rozitis, Benjamin, de León, Julia, Holler, Bryan, Milam, Stefanie N., Howell, Ellen S., Hammel, Heidi B., Arredondo, Anicia, Brucato, John R., Epifani, Elena M., Ieva, Simone, La Forgia, Fiorangela, Lucas, Michael P., Lucchetti, Alice, Pajola, Maurizio, Poggiali, Giovanni, Sunshine, Jessica N., Trigo-Rodríguez, Josep M.
The Didymos binary asteroid was the target of the Double Asteroid Redirection Test (DART) mission, which intentionally impacted Dimorphos, the smaller member of the binary system. We used the Near-Infrared Spectrograph (NIRSpec) and Mid-Infrared Inst
Externí odkaz:
http://arxiv.org/abs/2310.11168
Autor:
Roth, Nathan X., Milam, Stefanie N., Remijan, Anthony J., Cordiner, Martin A., Busch, Michael W., Thomas, Cristina A., Rivkin, Andrew S., Moullet, Arielle, Roush, Ted L., Siebert, Mark A., Li, Jian-Yang, Fahnestock, Eugene G., Trigo-Rodriguez, Josep M., Opitom, Cyrielle, Hirabayashi, Masatoshi
We report observations of the Didymos-Dimorphos binary asteroid system using the Atacama Large Millimeter/Submillimeter Array (ALMA) and the Atacama Compact Array (ACA) in support of the Double Asteroid Redirection Test (DART) mission. Our observatio
Externí odkaz:
http://arxiv.org/abs/2306.05908
Autor:
Cheng, Andrew F., Agrusa, Harrison F., Barbee, Brent W., Meyer, Alex J., Farnham, Tony L., Raducan, Sabina D., Richardson, Derek C., Dotto, Elisabetta, Zinzi, Angelo, Della Corte, Vincenzo, Statler, Thomas S., Chesley, Steven, Naidu, Shantanu P., Hirabayashi, Masatoshi, Li, Jian-Yang, Eggl, Siegfried, Barnouin, Olivier S., Chabot, Nancy L., Chocron, Sidney, Collins, Gareth S., Daly, R. Terik, Davison, Thomas M., DeCoster, Mallory E., Ernst, Carolyn M., Ferrari, Fabio, Graninger, Dawn M., Jacobson, Seth A., Jutzi, Martin, Kumamoto, Kathryn M., Luther, Robert, Lyzhoft, Joshua R., Michel, Patrick, Murdoch, Naomi, Nakano, Ryota, Palmer, Eric, Rivkin, Andrew S., Scheeres, Daniel J., Stickle, Angela M., Sunshine, Jessica M., Trigo-Rodriguez, Josep M., Vincent, Jean-Baptiste, Walker, James D., Wünnemann, Kai, Zhang, Yun, Amoroso, Marilena, Bertini, Ivano, Brucato, John R., Capannolo, Andrea, Cremonese, Gabriele, Dall'Ora, Massimo, Deshapriya, Prasanna J. D., Gai, Igor, Hasselmann, Pedro H., Ieva, Simone, Impresario, Gabriele, Ivanovski, Stavro L., Lavagna, Michèle, Lucchetti, Alice, Epifani, Elena M., Modenini, Dario, Pajola, Maurizio, Palumbo, Pasquale, Perna, Davide, Pirrotta, Simone, Poggiali, Giovanni, Rossi, Alessandro, Tortora, Paolo, Zannoni, Marco, Zanotti, Giovanni
The NASA Double Asteroid Redirection Test (DART) mission performed a kinetic impact on asteroid Dimorphos, the satellite of the binary asteroid (65803) Didymos, at 23:14 UTC on September 26, 2022 as a planetary defense test. DART was the first hyperv
Externí odkaz:
http://arxiv.org/abs/2303.03464