Abstract
Observations of near-Earth asteroids at large phase angles made it possible to obtain a more complete (for ground-based observations) phase dependence of the polarization of the E-type asteroids’ radiation including the maximum of the positive branch of the linear polarization degree. It is shown that the position of the polarization maximum of high-albedo asteroids is noticeably shifted to the decrease of phase angles compared with S-type asteroids. Model calculations of polarimetric properties of random Gaussian particles that simulate dust particles on the regolith surface are carried out. Model calculations show a qualitatively similar behavior pattern of parameters of the positive polarization branch. The influence of the refractive index of individual scattering particles on the size and position of the maximum of the positive branch of the linear polarization degree is investigated within the considered model.
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Belskaya, I.N., Fornasier, S., and Krugly, Yu.N., Polarimetry and BVRI photometry of the potentially hazardous near-Earth asteroid (23187) 2000 PN9, Icarus, 2009, vol. 201, pp. 167–171.
Bohren, C.F. and Huffman, D.R., Absorption and Scattering of Light by Small Particles, Chichester: Wiley, 2004.
Clark, B.E., Bus, S.J., Rivkin, A.S., McConnochie, T., Sanders, J., Shah, S., Hiroi, T., and Shepard, M., E-type asteroid spectroscopy and compositional modeling, J. Geophys. Res., 2004, vol. 109, p. E02001. doi 10.1029/2003JE002200
Deirmenjian, D., Electromagnetic Scattering on Spherical Polydispersion, New York: Elsevier, 1969.
Dollfus, A., Lunar surface imaging polarimetry: I. Roughness and grain size, Icarus, 1998, vol. 136, pp. 69–103.
Dollfus, A. and Deschamps, M., Grains-size determination at the surface of Mars, Icarus, 1986, vol. 67, pp. 37–50.
Geake, J.E. and Dollfus, A., Planetary surface texture and albedo from parameter plots of optical polarization data, Mon. Not. R. Astron. Soc., 1986, vol. 218, pp. 75–91.
Gehrels, T., The physical basis of the polarimetric method for deriving asteroid albedo, in Comets, Asteroids, Meteorites: Interrelations, Evolution and Origins, Delsemme, A.H., Ed., Toledo, OH: Univ. of Toledo, 1977, pp. 253–256.
Hapke, B., Theory of Reflectance and Emittance Spectroscopy, Cambridge: Cambridge Univ. Press, 2012.
Hiroi, T., Bell, J.F., Takeda, H., and Pieters, C.M., Modeling of S-type asteroid spectra using primitive achondrites and iron meteorites, Icarus, 1993, vol. 102, pp. 107–116.
Ishiguro, M., Nakayama, H., Kogashi, M., Mukai, T., Nakamura, R., Hirata, R., and Okazaki, A., Maximum visible polarization of 4179 Toutatis in the apparition of 1996, Publ. Astron. Soc. Jpn., 1997, vol. 49, pp. L31–L34.
KenKnight, C.E., Rosenberg, D.L., and Wehner, G.K., Parameters of the optical properties of the lunar surface powder in relation to solar wind bombardment, J. Geophys. Res., 1967, vol. 72, pp. 3105–3129.
Kimura, H., Kolokolova, L., and Mann, I., Light scattering by cometary dust numerically simulated with aggregate particles consisting of identical spheres, Astron. Astrophys., 2006, vol. 449, pp. 1243–1254.
Kiselev, N.N., Light scattering on the dust particles of comets, asteroids, and circumstellar shells: observations and interpretation, Doctoral (Phys.-Math.) Dissertation, Kharkov, 2003.
Kiselev, N.N., Lupishko, D.F., Chernova, G.P., and Shkuratov, Yu.G., Polarimetry of the asteroid 1685 Toro, Kinematika Fiz. Nebesnykh Tel, 1990, vol. 6, no. 2, pp. 77–82.
Kiselev, N.N., Rosenbush, V.K., Jockers, K., Velichko, F.P., Shakhovskoy, N.M., Efimov, Yu.S., Lupishko, D.F., and Rumyantsev, V.V., Polarimetry of near-Earth asteroid 33342 (1998 WT24). Synthetic phase angle dependence of polarization for the E-type asteroids, Proc. Int. Conf. “Asteroids, Comets, Meteors (ACM 2002), Warmbein, B., Ed., Noordwijk: Eur. Space Agency, 2002, pp. 887–890.
Lumme, K. and Muinonen, K., A two-parameter system for linear polarization of some Solar system objects, International Astronomical Union Symp. “Asteroids, Comets, Meteors,” LPI Contribution 810, Houston, TX: Lunar Planet. Inst., 1993, pp. 194–197.
Lumme, K. and Penttila, A., Model of light scattering by dust particles in the Solar system: applications to cometary comae and planetary regoliths, J. Quant. Spectrosc. Radiat. Transfer, 2011, vol. 112, pp. 1658–1670.
Lupishko, D.F. and Di Martino, M., Physical properties of near-Earth asteroids, Planet. Space Sci., 1998, vol. 46, no. 1, pp. 47–74.
Petrov, D.V., Application of Sh-matrices in tasks of electromagnetic radiation scattering by irregular-shape particles, Radiofiz. Radioastron., 2009, vol. 14, no. 4, pp. 413–419.
Petrov, D., Shkuratov, Yu., and Videen, G., Electromagnetic wave scattering from particles of arbitrary shapes, J. Quant. Spectrosc. Radiat. Transfer, 2011, vol. 112, pp. 1636–1645.
Petrov, D., Shkuratov, Yu., and Videen, G., Light scattering by arbitrary shaped particles with rough surfaces: Sh-matrices approach, J. Quant. Spectrosc. Radiat. Transfer, 2012, vol. 113, pp. 2406–2418.
Petrov, D., Synelnyk, E., Shkuratov, Yu., and Videen, G., The T-matrix technique for calculations of scattering properties of ensembles of randomly oriented particles with different size, J. Quant. Spectrosc. Radiat. Transfer, 2006, vol. 102, pp. 85–110.
Petrova, E.V., Tishkovets, V.P., and Jockers, K., Polarization of light scattered by Solar System bodies and the aggregate model of dust particles, Sol. Syst. Res., 2004, vol. 38, no. 4, pp. 309–324.
Rosenbush, V.K., Kiselev, N.N., and Afanasiev, V.L., Icy moons of the outer planets, in Polarimetry of Stars and Planetary Systems, Kolokolova, L., Hough, J., and Levasseur-Regourd, A.-C., Eds., Cambridge: Cambridge Univ. Press, 2015, pp. 340–359.
Shevchenko, V.G. and Lupishko, D.F., Optical properties of asteroids from photometric data, Sol. Syst. Res., 1998, vol. 32, no. 3, pp. 220–232.
Shkuratov, Y., Kaydash, V., Korokhin, V., Velikodsky, Y., Opanasenko, N., and Videen, G., Optical measurements of the Moon as a tool to study its surface, Planet. Space Sci., 2011, vol. 59, pp. 1326–1371.
Umov, N., Chromatische depolarization durch lichtzerstreunung, Phys. Z., 1905, vol. 6, pp. 674–676.
Waterman, P.C., Numerical solution of electromagnetic scattering problems, in Computer Techniques for Electromagnetics, Elmsford, NY: Pergamon, 1973, pp. 97–157.
Widorn, T., A photometric method of estimating the diameters of minor planets, Ann. Univ. Sternw. Wien, 1967, vol. 27, pp. 112–119.
Zubko, E., Kimura, H., Shkuratov, Yu., Muinonen, K., Yamamoto, T., Okamoto, H., and Videen, G., Effect of absorption on light scattering by agglomerated debris particles, J. Quant. Spectrosc. Radiat. Transfer, 2009, vol. 110, pp. 1741–1749.
Zubko, E., Muinonen, K., Shkuratov, Yu., Videen, G., and Nousiainen, T., Scattering of light by roughened Gaussian random particles, J. Quant. Spectrosc. Radiat. Transfer, 2007, vol. 106, pp. 604–615.
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Original Russian Text © D.V. Petrov, N.N. Kiselev, 2017, published in Astronomicheskii Vestnik, 2017, Vol. 51, No. 4, pp. 297–302.
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Petrov, D.V., Kiselev, N.N. Positive branch of asteroid polarization: Observational data and computer modeling. Sol Syst Res 51, 271–276 (2017). https://doi.org/10.1134/S0038094617040049
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DOI: https://doi.org/10.1134/S0038094617040049