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Analytical theory of the spin-orbit state of a binary asteroid deflected by a kinetic impactor
We study the perturbed-from-synchronous librational state of a double asteroid, modeled by the Full Two Rigid Body Problem (F2RBP), with primary...
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Map of the Circumpolar Regions of the Moon from Latitudes +/–55°
Abstract —The results of creating a map of the circumpolar regions of the Moon are described. The maps are limited to latitudes +/–55° to show the...
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Calculation of the Non-Gravitational A2 Parameter Using Ground-Based Observations of the Apparent Close Approaches between Near-Earth Asteroids and Gaia Stars
AbstractThe Yarkovsky effect is one of the noticeable factors in the orbital evolution of near-Earth asteroids (NEAs). The A 2 non-gravitational...
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Study of Migration of Giant Planets and Formation of Populations of Distant Trans-Neptunian Objects in the Nice Model
Abstract —Numerical modeling of the interaction of giant planets and the planetesimal disk was carried out for the Nice model, in which the initial...
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The Evolutionary State of Near-Earth Comet 7P/Pons–Winnecke
Abstract7P/Pons–Winnecke is a near-Earth short-period comet of a moderate activity level. In this paper, we present the analysis of observations...
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Natural Alloys of the Cu–Ni System from Impactites of the Lonar Crater (India) and Lunar Regolith
Abstract —A comparative study of impact glasses from the Lonar crater, located on the Deccan basalt plateau, India, and impact glasses from lunar...
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The Generation of O2 and CO by CO2 Glow Discharge for In-Situ Martian Atmospheric Utilization
AbstractMars has nearly ideal conditions for CO 2 dissociation by glow discharge plasmas. The directly generation of O 2 and CO on Mars was considered...
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Determination of Dynamic Parameters of a Group of Space Debris Objects in Geostationary Area According to Positional and Photometric Measurements
Abstract —A technique for joint use of positional and photometric measurements to determine the dynamic parameters of space debris (SD) objects is...
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Change in Plasma Composition During the Rotation of the Magnetopause of Mars
Abstract —High temporal resolution of measurements of the magnetic field and plasma of Mars is provided by observations on the Mars Atmosphere and...
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Surface Thermal Inertia of Near-Earth Asteroid (469219) Kamo`oalewa: Statistical Estimation and Implications
AbstractThe Chinese small body exploration mission Tianwen-2 is aimed at sampling the near-Earth, fast-rotating asteroid (469219) Kamo`oalewa and...
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Improvement of a Uniaxial Seismic Accelerometer, an Integral Part of the Three-Axis Seismic Accelerometer SEM (ExoMars Seismometer)
AbstractA three-axis seismic accelerometer was developed and created, containing three uniaxial mutually perpendicular sensors, the sensitivity axis...
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New Results of Radiation Study on Board TGO ExoMars in 2018–2023
Abstract —The article provides a brief description of the Liulin-MO dosimeter, which is part of the FREND (Fine Resolution Epithermal Neutron...
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Geophysical Characterization of the Interiors of Ganymede, Callisto and Europa by ESA’s JUpiter ICy moons Explorer
The JUpiter ICy moons Explorer (JUICE) of ESA was launched on 14 April 2023 and will arrive at Jupiter and its moons in July 2031. In this review...
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Dynamics around the Earth–Moon triangular points in the Hill restricted 4-body problem
This paper investigates the motion of a small particle moving near the triangular points of the Earth–Moon system. The dynamics are modeled in the...
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Candidate Landing Sites for the Emirates Lunar Mission (ELM) Rashid-1 Rover
Launched in December 2022 onboard the Hakuto-R lunar lander, the Mohammed Bin Rashid Space Centre (MBRSC) Emirates Lunar Mission (ELM) Rashid-1 rover...
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Frozen orbits around a variable mass
Our work is concerning to find the frozeen orbit conditions for the motion about an oblate varying mass centeral body. The Hamiltonians due to the...
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Complexity Heliophysics: A Lived and Living History of Systems and Complexity Science in Heliophysics
This review examines complexity science in the context of Heliophysics, describing it not as a discipline, but as a paradigm. In the context of...
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Ephemeris accuracy improvement for moons of gas giants: a deep learning based method
Ephemerides accuracy of gas giant planetary system is of paramount importance in astronomical research, planetary exploration missions, and space...
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Theoretical and computational models for Saturn’s co-orbiting moons, Janus and Epimetheus
Two moons of Saturn, Janus and Epimetheus, are in co-orbital motion, exchanging orbits approximately every four Earth years as the inner moon...