Expected spectral characteristics of (101955) Bennu and (162173) Ryugu, targets of the OSIRIS-REx and Hayabusa2 missions

被引：24

作者：

de Leon, J. ^{[1
,2
]}

Campins, H. ^{[3
]}

Morate, D. ^{[1
,2
]}

De Pra, M. ^{[4
]}

Ali-Lagoa, V. ^{[5
]}

Licandro, J. ^{[1
,2
]}

Rizos, J. L. ^{[1
,2
]}

Pinilla-Alonso, N. ^{[6
]}

DellaGiustina, D. N. ^{[7
]}

Lauretta, D. S. ^{[7
]}

Popescu, M. ^{[1
,2
]}

Lorenzi, V. ^{[1
,8
]}

机构：

[1] Inst Astrofis Canarias, C Via Lactea S-N, E-38205 Tenerife, Spain

[2] Univ La Laguna, Dept Astrofis, E-38206 Tenerife, Spain

[3] Univ Cent Florida, Phys Dept, PP Box 162385, Orlando, FL 32816 USA

[4] Observ Nacl, Dept Astrofis, BR-20921400 Rio De Janeiro, Brazil

[5] Max Planck Inst Extraterr Phys, Giessenbachstr 1, D-85748 Garching, Germany

[6] Univ Cent Florida, Florida Space Inst, Orlando, FL 32816 USA

[7] Univ Arizona, Lunar & Planetary Lab, Tucson, AZ 85721 USA

[8] Fdn Galileo Galilei, INAF, Rambla Jose Ana Fernandez Perez 7, E-38712 Brena Baja, La Plama, Spain

来源：

ICARUS | 2018年 / 313卷

基金：

欧盟地平线“2020”;

关键词：

Near-Earth objects; Asteroids; Surfaces; Spectroscopy; ASTEROID SPECTROSCOPIC SURVEY; NEAR-EARTH; EULALIA; ORIGIN; IRRADIATION; YARKOVSKY; METEORITE; FAMILIES;

D O I：

10.1016/j.icarus.2018.05.009

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

NASA's OSIRIS-REx and JAXA's Hayabusa2 sample-return missions are currently on their way to encounter primitive near-Earth asteroids (101955) Bennu and (162173) Ryugu, respectively. Spectral and dynamical evidence indicates that these near-Earth asteroids originated in the inner part of the main belt. There are several primitive collisional families in this region, and both these asteroids are most likely to have originated in the Polana-Eulalia family complex. We present the expected spectral characteristics of both targets based on our studies of four primitive collisional families in the inner belt: Polana-Eulalia, Erigone, Sulamitis, and Clarissa. Observations were obtained in the framework of our PRIMitive Asteroids Spectroscopic Survey (PRIMASS). Our results are especially relevant to the planning and interpretation of in situ images and spectra to be obtained by the two spacecraft during the encounters with their targets. (C) 2018 Elsevier Inc. All rights reserved.

引用

页码：25 / 37

页数：13

共 14 条

[1] SPECTRAL CHARACTERISTICS OF (101955) BENNU FROM OSIRIS-REx OBSERVATIONS
Hamilton, V. E.
Simon, A. A.
Christensen, P. R.
Reuter, D. C.
Emery, J. P.
Kaplan, H. H.
Clark, B. E.
Lauretta, D. S.
METEORITICS & PLANETARY SCIENCE, 2019, 54
[2] OSIRIS-REx spectral analysis of (101955) Bennu by multivariate statistics
Barucci, M. A.
Hasselmann, P. H.
Praet, A.
Fulchignoni, M.
Deshapriya, J. D. P.
Fornasier, S.
Merlin, F.
Clark, B. E.
Simon, A. A.
Hamilton, V. E.
Emery, J. P.
Howell, E. S.
Brucato, J. R.
Cloutis, E. A.
Zou, X. D.
Li, J-Y
Michel, P.
Ferrone, S.
Poggiali, G.
Reuter, D. C.
DellaGiustina, D. N.
Lauretta, D. S.
ASTRONOMY & ASTROPHYSICS, 2020, 637
[3] Thermophysical Characteristics of OSIRIS-REx Target Asteroid (101955) Bennu
Yu, Liangliang
Ji, Jianghui
ASTEROIDS: NEW OBSERVATIONS, NEW MODELS, 2016, 10 (318): : 218 - 220
[4] SPECTRAL CHARACTERISTICS OF ASTEROID (162173) RYUGU WITH HAYABUSA2 NIRS3
Takir, D.
Kitazato, K.
Milliken, R. E.
Iwata, T.
Abe, M.
Ohtake, M.
Matsuura, S.
Arai, T.
Nakauchi, Y.
Nakamura, T.
Matsuoka, M.
Senshu, H.
Hirata, N.
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Pilorget, C.
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Bibring, J. -P.
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Palomba, E.
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Yokota, Y.
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Sakatani, N.
Yamamoto, Y.
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Morota, T.
Kameda, S.
Sawada, H.
Honda, C.
Yamada, M.
Suzuki, H.
Yoshioka, K.
Hayakawa, M.
METEORITICS & PLANETARY SCIENCE, 2019, 54
[5] Laboratory perspectives on sample returns from Hayabusa2 and OSIRIS-REx
Rosario Brunetto
Cateline Lantz
Nature Astronomy, 2019, 3 : 290 - 292
[6] Comparison of optical spectra between asteroids Ryugu and Bennu: I. Cross calibration between Hayabusa2/ONC-T and OSIRIS-REx/MapCam
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.
ICARUS, 2024, 417
[7] Laboratory perspectives on sample returns from Hayabusa2 and OSIRIS-REx
Brunetto, Rosario
Lantz, Cateline
NATURE ASTRONOMY, 2019, 3 (04) : 290 - 292
[8] Spectral clustering tools applied to Ceres in preparation for OSIRIS-REx color imaging of asteroid (101955) Bennu
Luis Rizos, Juan
de Leon, Julia
Licandro, Javier
Campins, Humberto
Popescu, Marcel
Pinilla-Alonso, Noemi
Golish, Dathon
de Pra, Mario
Lauretta, Dante
ICARUS, 2019, 328 : 69 - 81
[9] The polymict carbonaceous breccia Aguas Zarcas: A potential analog to samples being returned by the OSIRIS-REx and Hayabusa2 missions
Kerraouch, Imene
Bischoff, Addi
Zolensky, Michael E.
Pack, Andreas
Patzek, Markus
Hanna, Romy D.
Fries, Marc D.
Harries, Dennis
Kebukawa, Yoko
Le, Loan
Ito, Motoo
Rahman, Zia
METEORITICS & PLANETARY SCIENCE, 2021, 56 (02) : 277 - 310
[10] Spectral slope variations for OSIRIS-REx target Asteroid (101955) Bennu: Possible evidence for a fine-grained regolith equatorial ridge
Binzel, Richard P.
DeMeo, Francesca E.
Burt, Brian J.
Cloutis, Edward A.
Rozitis, Ben
Burbine, Thomas H.
Campins, Humberto
Clark, Beth Ellen
Emery, Joshua P.
Hergenrother, Carl W.
Howell, Ellen S.
Lauretta, Dante S.
Nolan, Michael C.
Mansfield, Megan
Pietrasz, Valerie
Polishook, David
Scheeres, Daniel J.
ICARUS, 2015, 256 : 22 - 29

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