Vol. 64, No. 2, 2026

Cosmic Research

Construction of Controllers in the Problem of Solar-Sail Keeping near a Libration Point of the Sun–Earth System

D. V. Shymanchuk p. 165 abstract

Analytical Determination by the Generalized Störmer Method of the Conditions of Capture by the Earth’s Magnetic-Gravity Trap of Artificial Nanoparticles Inserted into near-Earth Space in a High Circular Orbit

E. K. Kolesnikov and S. V. Chernov p. 178 abstract

Data Archive of the RadioAstron Space Experiment

M. V. Shatskaya, S. F. Likhachev, N. A. Fedorov, A. V. Chibisov, and N. A. Chibisova p. 187 abstract

Double Flybys of a Planet in Space Missions

A. A. Sukhanov p. 198 abstract

Features of the Mid-IR Spectra of Anorthites Containing Isotopologs of Water

S. A. Voropaev, V. S. Fedulov, N. V. Dushenko, and A. P. Krivenko p. 212 abstract

Parametric Stability Analysis and Averaging of Internal Motions in a Planar Circular Restricted Four-Body Problem

A. E. Baikov and A. Yu. Mayorov p. 226 abstract

Influence of the Normal Magnetic Component to Magnetotail Current Sheet Formation

V. I. Domrin, H. V. Malova, V. Yu. Popov, O. V. Mingalev, V. V. Kalegaev, E. E. Grigorenko, and L. M. Zelenyi p. 238 abstract

Assessment of Earth Conical Shadow Models for Predicting Lunar Eclipses of Earth Orbiting Satellites

Vineet K. Srivastava p. 253 abstract

Monitoring of Space Radiation and Astrophysical Electromagnetic Transients on the AVION CubeSat Satellite

A. V. Bogomolov, V. V. Bogomolov, N. A. Vasiliev, Yu. K. Zayko, A. F. Iyudin, V. V. Kalegaev, S. V. Krasnopeev, I. N. Myagkova, V. I. Osedlo, I. A. Kucherenko, A. P. Papkov, O. Yu. Peretyat’ko, S. I. Svertilov, and I. V. Yashin p. 262 abstract

Model Parameters Identification and Motion Estimation of Spacecraft with Flexible Appendages Using Various Sensors Sets

D. S. Ivanov p. 276 abstract

Contents

Cosmic Research