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Autor:
Yumoto, K., Tatsumi, E., Kouyama, T., Golish, D. R., Cho, Y., Morota, T., Kameda, S., Sato, H., Rizk, B., DellaGiustina, D. N., Yokota, Y., Suzuki, H., de León, J., Campins, H., Licandro, J., Popescu, M., Rizos, J. L., Honda, R., Yamada, M., Sakatani, N., Honda, C., Matsuoka, M., Hayakawa, M., Sawada, H., Ogawa, K., Yamamoto, Y., Lauretta, D. S., Sugita, S.
Publikováno v:
Icarus, 116204 (2024)
The influence of space weathering on the observed spectra of C-complex asteroids remains uncertain. This has long hindered our understanding of their composition through telescope observations. Multi-band imaging of Ryugu by ONC-T on Hayabusa2 and th
Externí odkaz:
http://arxiv.org/abs/2407.05258
In the context of charge-coupled devices (CCDs), the ultraviolet (UV) region has mostly remained unexplored after the 1990s. Gaia DR3 offers the community a unique opportunity to explore tens of thousands of asteroids in the near-UV as a proxy of the
Externí odkaz:
http://arxiv.org/abs/2403.10321
Autor:
Yumoto, K., Tatsumi, E., Kouyama, T., Golish, D. R., Cho, Y., Morota, T., Kameda, S., Sato, H., Rizk, B., DellaGiustina, D. N., Yokota, Y., Suzuki, H., de Leon, J., Campins, H., Licandro, J., Popescu, M., Rizos, J. L., Honda, R., Yamada, M., Sakatani, N., Honda, C., Matsuoka, M., Hayakawa, M., Sawada, H., Ogawa, K., Yamamoto, Y., Lauretta, D. S., Sugita, S.
Publikováno v:
Icarus, 417, 116122 (2024)
Asteroids (162173) Ryugu and (101955) Bennu observed by Hayabusa2 and OSIRIS-REx share many properties, but spectral observations by the telescopic Optical Navigation Camera (ONC-T) and MapCam detected subtle but significant differences, which may re
Externí odkaz:
http://arxiv.org/abs/2306.13321
Autor:
Pereira, C. L., Sicardy, B., Morgado, B. E., Braga-Ribas, F., Fernández-Valenzuela, E., Souami, D., Holler, B. J., Boufleur, R. C., Margoti, G., Assafin, M., Ortiz, J. L., Santos-Sanz, P., Epinat, B., Kervella, P., Desmars, J., Vieira-Martins, R., Kilic, Y., Gomes-Júnior, A. R., Camargo, J. I. B., Emilio, M., Vara-Lubiano, M., Kretlow, M., Albert, L., Alcock, C., Ball, J. G., Bender, K., Buie, M. W., Butterfield, K., Camarca, M., Castro-Chacón, J. H., Dunford, R., Fisher, R. S., Gamble, D., Geary, J. C., Gnilka, C. L., Green, K. D., Hartman, Z. D., Huang, C-K., Januszewski, H., Johnston, J., Kagitani, M., Kamin, R., Kavelaars, J. J., Keller, J. M., de Kleer, K. R., Lehner, M. J., Luken, A., Marchis, F., Marlin, T., McGregor, K., Nikitin, V., Nolthenius, R., Patrick, C., Redfield, S., Rengstorf, A. W., Reyes-Ruiz, M., Seccull, T., Skrutskie, M. F., Smith, A. B., Sproul, M., Stephens, A. W., Szentgyorgyi, A., Sánchez-Sanjuán, S., Tatsumi, E., Verbiscer, A., Wang, S-Y., Yoshida, F., Young, R., Zhang, Z-W.
Publikováno v:
A&A 673, L4 (2023)
Quaoar is a classical Trans-Neptunian Object (TNO) with an area equivalent diameter of 1,100 km and an orbital semi-major axis of 43.3 astronomical units. Based on stellar occultations observed between 2018 and 2021, an inhomogeneous ring (Q1R, Quaoa
Externí odkaz:
http://arxiv.org/abs/2304.09237
Autor:
Licandro, J., Popescu, M., Tatsumi, E., Alarcon, M. R., Serra-Ricart, M., Medeiros, H., Morate, D., de Leon, J.
In the framework of the Visible NEAs Observations Survey (ViNOS) that uses several telescopes at the Canary Islands observatories since 2018, we observed two super fast rotator NEAs, 2021 NY$_1$ and 2022 AB. We obtained photometry and spectrophotomet
Externí odkaz:
http://arxiv.org/abs/2303.05099
Autor:
Yumoto, K., Tatsumi, E., Kouyama, T., Golish, D.R., Cho, Y., Morota, T., Kameda, S., Sato, H., Rizk, B., DellaGiustina, D.N., Yokota, Y., Suzuki, H., de León, J., Campins, H., Licandro, J., Popescu, M., Rizos, J.L., Honda, R., Yamada, M., Sakatani, N., Honda, C., Matsuoka, M., Hayakawa, M., Sawada, H., Ogawa, K., Yamamoto, Y., Lauretta, D.S., Sugita, S.
Publikováno v:
In Icarus 15 July 2024 417
Autor:
Rizos, J. L., Asensio-Ramos, A., Golish, D. R., DellaGiustina, D. N., Licandro, J., de León, J., Campins, H., Tatsumi, E., Popescu, M.
Relevant information about physical properties of the surface of airless bodies such as porosity, particle size, or roughness can be inferred knowing the dependence of the brightness with illumination and observing geometry. Additionally, this knowle
Externí odkaz:
http://arxiv.org/abs/2106.01363
Autor:
Rizos, J. L., de Leon, J., Licandro, J., Golish, D. R., Campins, H., Tatsumi, E., Popescu, M., DellaGiustina, D. N., Pajola, M., Li, J. -Y., Becker, K. J., Lauretta, D. S.
The OSIRIS-REx spacecraft encountered the asteroid (101955) Bennu on December 3, 2018, and has since acquired extensive data from the payload of scientific instruments on board. In 2019, the OSIRIS-REx team selected primary and backup sample collecti
Externí odkaz:
http://arxiv.org/abs/2104.02435
Autor:
Popescu, M., de León, J., Marcos, C. de la Fuente, Vaduvescu, O., Marcos, R. de la Fuente, Licandro, J., Pinter, V., Tatsumi, E., Zamora, O., Fariña, C., Curelaru, L.
The first known asteroid with the orbit inside that of Venus is 2020~AV$_{2}$. This may be the largest member of a new population of small bodies with the aphelion smaller than 0.718~au, called Vatiras. The surface of 2020~AV$_{2}$ is being constantl
Externí odkaz:
http://arxiv.org/abs/2006.08304