Contents

Solar System Research

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Vol. 55, No. 1, 2021

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Activity of Small-Scale Internal Waves in the Northern Polar Atmosphere of Venus by Radio Occultation Measurements of Signal Intensity (Λ = 32 cm) from Venera-15 and -16 Satellites

V. N. Gubenko, I. A. Kirillovich, D. V. Gubenko, V. E. Andreev and T. V. Gubenko p. 1  abstract

Analysis of the Topography and Gravity Data for the Earth-like Venus

T. I. Menshchikova, T. V. Gudkova and V. N. Zharkov p. 11  abstract

Lunar Crater Ina: Analysis of the Morphology of Intracrater Landforms

A. T. Basilevsky and G. G. Michael p. 20  abstract

Features of the Relief Spectrum of the Moon and Planets

G. S. Golitsyn p. 31  abstract

Zonal Features in the Behavior of Weak Molecular Absorption Bands on Jupiter

V. D. Vdovichenko, A. M. Karimov, G. A. Kirienko, P. G. Lysenko, V. G. Tejfel’, V. A. Filippov, G. A. Kharitonova and A. P. Khozhenets p. 35  abstract

Rotational Dynamics of the Inner Satellites of Jupiter

V. V. Pashkevich, A. N. Vershkov and A. V. Mel’nikov p. 47  abstract

Evidence of the Cometary Nature of Asteroid Don Quixote Provided by Observations at the Sanglokh Observatory

G. I. Kokhirova, O. V. Ivanova and F. Dzh. Rakhmatullaeva p. 61  abstract

Nonlinearity in Inverse Problems of Asteroid Dynamics

V. A. Avdyushev, O. M. Syusina and V. A. Tamarov p. 71  abstract

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