Astronomy and Astrophysics, ISSN 0004-6361, 12/2010, Volume 524, Issue 5, p. A25

Context. Several competing scenarios for planetary-system formation and evolution seek to explain how hot Jupiters came to be so close to their parent stars....

Binaries | Spectroscopic | Eclipsing - Stars | General - Techniques | binaries: eclipsing | EXTRA-SOLAR PLANETS | stars: general | SPECTROSCOPIC TRANSIT | IMPROVED PARAMETERS | ECCENTRIC ORBIT | KOZAI MECHANISM | LOW-DENSITY | EXOPLANETARY SYSTEM | TIDAL EVOLUTION | techniques: spectroscopic | COROT SPACE MISSION | ASTRONOMY & ASTROPHYSICS | RETROGRADE ORBIT | Physics - Earth and Planetary Astrophysics | Sciences of the Universe | Astrophysics

Binaries | Spectroscopic | Eclipsing - Stars | General - Techniques | binaries: eclipsing | EXTRA-SOLAR PLANETS | stars: general | SPECTROSCOPIC TRANSIT | IMPROVED PARAMETERS | ECCENTRIC ORBIT | KOZAI MECHANISM | LOW-DENSITY | EXOPLANETARY SYSTEM | TIDAL EVOLUTION | techniques: spectroscopic | COROT SPACE MISSION | ASTRONOMY & ASTROPHYSICS | RETROGRADE ORBIT | Physics - Earth and Planetary Astrophysics | Sciences of the Universe | Astrophysics

Journal Article

Astronomy and Astrophysics, ISSN 0004-6361, 2013, Volume 559, pp. A54 - 15

The predicted orbital-period distribution of the subdwarf-B (SdB) population is bi-modal with a peak at short (<10 days) and long (>250 days) periods....

Binaries: spectroscopic | Stars: evolution | Subdwarfs | Stars: fundamental parameters | Eccentric orbits | Eccentrics | Binary stars | Time series | Telescopes | Mathematical models | Orbits | Astronomy | Physics - Solar and Stellar Astrophysics

Binaries: spectroscopic | Stars: evolution | Subdwarfs | Stars: fundamental parameters | Eccentric orbits | Eccentrics | Binary stars | Time series | Telescopes | Mathematical models | Orbits | Astronomy | Physics - Solar and Stellar Astrophysics

Journal Article

Celestial Mechanics and Dynamical Astronomy, ISSN 0923-2958, 10/2018, Volume 130, Issue 10, pp. 1 - 35

Lunar frozen orbits, characterized by constant orbital elements on average, have been previously found using various dynamical models, incorporating the...

Astrophysics and Astroparticles | Third-body effects | Classical Mechanics | Von Zeipelâ€™s method | Geophysics/Geodesy | Frozen orbit | Dynamical Systems and Ergodic Theory | Aerospace Technology and Astronautics | Physics | DESIGN | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | ASTRONOMY & ASTROPHYSICS | SCIENCE ORBITS | Von Zeipel's method | MODEL | ARTIFICIAL-SATELLITE THEORY | EUROPA | PLANETARY SATELLITES | Orbits | Analysis | Satellite communications | Aerospace engineering | Orbital mechanics | Lunar Orbiter | Eccentric orbits | Computer simulation | Moon | Gravitational fields | Evolution | Transformations | Orbital elements | Earth orbits

Astrophysics and Astroparticles | Third-body effects | Classical Mechanics | Von Zeipelâ€™s method | Geophysics/Geodesy | Frozen orbit | Dynamical Systems and Ergodic Theory | Aerospace Technology and Astronautics | Physics | DESIGN | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | ASTRONOMY & ASTROPHYSICS | SCIENCE ORBITS | Von Zeipel's method | MODEL | ARTIFICIAL-SATELLITE THEORY | EUROPA | PLANETARY SATELLITES | Orbits | Analysis | Satellite communications | Aerospace engineering | Orbital mechanics | Lunar Orbiter | Eccentric orbits | Computer simulation | Moon | Gravitational fields | Evolution | Transformations | Orbital elements | Earth orbits

Journal Article

Astrophysical Journal, ISSN 0004-637X, 07/2015, Volume 807, Issue 2, pp. 157 - 11

The final "giant-impact" phase of terrestrial planet formation is believed to begin with a large number of planetary "embryos" on nearly circular, coplanar...

planets and satellites: formation | planets and satellites: dynamical evolution and stability | celestial mechanics | EARTH | RESONANCE OVERLAP | STABILITY | TERRESTRIAL PLANETS | NUMERICAL EXPLORATION | RESTRICTED PROBLEM | KEPLER | LATE-STAGE | ASTRONOMY & ASTROPHYSICS | ACCRETION | SOLAR-SYSTEM | Planets | Eccentric orbits | Planet formation | Extrasolar planets | Mathematical analysis | Planetary evolution | Mathematical models | Orbits | Physics - Earth and Planetary Astrophysics | PHASE SPACE | PLANETS | CATALOGS | CORRELATIONS | STATISTICAL MECHANICS | STATISTICAL MODELS | COMPUTERIZED SIMULATION | DISTRIBUTION FUNCTIONS | SHEAR | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | MASS | ORBITS | SATELLITES | GRAVITATIONAL INTERACTIONS

planets and satellites: formation | planets and satellites: dynamical evolution and stability | celestial mechanics | EARTH | RESONANCE OVERLAP | STABILITY | TERRESTRIAL PLANETS | NUMERICAL EXPLORATION | RESTRICTED PROBLEM | KEPLER | LATE-STAGE | ASTRONOMY & ASTROPHYSICS | ACCRETION | SOLAR-SYSTEM | Planets | Eccentric orbits | Planet formation | Extrasolar planets | Mathematical analysis | Planetary evolution | Mathematical models | Orbits | Physics - Earth and Planetary Astrophysics | PHASE SPACE | PLANETS | CATALOGS | CORRELATIONS | STATISTICAL MECHANICS | STATISTICAL MODELS | COMPUTERIZED SIMULATION | DISTRIBUTION FUNCTIONS | SHEAR | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | MASS | ORBITS | SATELLITES | GRAVITATIONAL INTERACTIONS

Journal Article

Astronomy and Astrophysics, ISSN 0004-6361, 03/2016, Volume 587, p. A89

Context. Regular follow-up of imaged companions to main-sequence stars often allows a projected orbital motion to he detected. Markov chain Monte Carlo (MCMC)...

Stars: individual: PZ Tel | Stars: individual: Fomalhaut | Planets and satellites: dynamical evolution and stability | Celestial mechanics | Methods: numerical | Planetary systems | SYSTEM | stars: individual: Fomalhaut | EXTRASOLAR PLANETS | SUBSTELLAR COMPANION | planets and satellites: dynamical evolution and stability | stars: individual: PZ Tel | methods: numerical | KEPLER EQUATION | PICTORIS MOVING GROUP | CHAIN MONTE-CARLO | planetary systems | celestial mechanics | DUST BELT | ASTRONOMY & ASTROPHYSICS | YOUNG STARS | SUB-STELLAR COMPANIONS | AGE | Orbitals | Fittings | Eccentric orbits | Mathematical analysis | Orbits | Standards | Astronomy | Constraining

Stars: individual: PZ Tel | Stars: individual: Fomalhaut | Planets and satellites: dynamical evolution and stability | Celestial mechanics | Methods: numerical | Planetary systems | SYSTEM | stars: individual: Fomalhaut | EXTRASOLAR PLANETS | SUBSTELLAR COMPANION | planets and satellites: dynamical evolution and stability | stars: individual: PZ Tel | methods: numerical | KEPLER EQUATION | PICTORIS MOVING GROUP | CHAIN MONTE-CARLO | planetary systems | celestial mechanics | DUST BELT | ASTRONOMY & ASTROPHYSICS | YOUNG STARS | SUB-STELLAR COMPANIONS | AGE | Orbitals | Fittings | Eccentric orbits | Mathematical analysis | Orbits | Standards | Astronomy | Constraining

Journal Article

Astronomy and Astrophysics, ISSN 0004-6361, 09/2008, Volume 488, Issue 2, pp. L43 - L46

CoRoT, the first space-based transit search, provides ultra-high-precision light curves with continuous time-sampling over periods of up to 5 months. This...

Techniques: photometric | Stars: planetary systems | Stars: rotation | stars : rotation | STAR TAU-BOOTIS | ECCENTRIC ORBIT | stars : planetary systems | EVOLUTION | ASTRONOMY & ASTROPHYSICS | PERIOD | techniques : photometric | Physics - Cosmology and Nongalactic Astrophysics | Physics - Earth and Planetary Astrophysics | Physics - Instrumentation and Methods for Astrophysics | Physics - High Energy Astrophysical Phenomena | Physics - Solar and Stellar Astrophysics | Physics - Astrophysics of Galaxies | Sciences of the Universe

Techniques: photometric | Stars: planetary systems | Stars: rotation | stars : rotation | STAR TAU-BOOTIS | ECCENTRIC ORBIT | stars : planetary systems | EVOLUTION | ASTRONOMY & ASTROPHYSICS | PERIOD | techniques : photometric | Physics - Cosmology and Nongalactic Astrophysics | Physics - Earth and Planetary Astrophysics | Physics - Instrumentation and Methods for Astrophysics | Physics - High Energy Astrophysical Phenomena | Physics - Solar and Stellar Astrophysics | Physics - Astrophysics of Galaxies | Sciences of the Universe

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 10/2015, Volume 92, Issue 8

Using the canonical Arnowitt-Deser-Misner Hamiltonian formalism, a "first law of mechanics" is established for binary systems of point masses moving along...

ORDER | WAVES | GENERAL-RELATIVITY | PARTICLES | SCHWARZSCHILD BLACK-HOLE | ASTRONOMY & ASTROPHYSICS | SPACETIME | DYNAMICS | SYSTEMS | GRAVITATIONAL-RADIATION | POINT MASSES | PHYSICS, PARTICLES & FIELDS | Gravitation theory | Approximation | Eccentric orbits | Eccentricity | Mathematical analysis | Cosmology | Orbits | Formalism | Physics - General Relativity and Quantum Cosmology

ORDER | WAVES | GENERAL-RELATIVITY | PARTICLES | SCHWARZSCHILD BLACK-HOLE | ASTRONOMY & ASTROPHYSICS | SPACETIME | DYNAMICS | SYSTEMS | GRAVITATIONAL-RADIATION | POINT MASSES | PHYSICS, PARTICLES & FIELDS | Gravitation theory | Approximation | Eccentric orbits | Eccentricity | Mathematical analysis | Cosmology | Orbits | Formalism | Physics - General Relativity and Quantum Cosmology

Journal Article

Celestial Mechanics and Dynamical Astronomy, ISSN 0923-2958, 8/2019, Volume 131, Issue 8, pp. 1 - 22

In this work, we deepen and complement the analysis on the dynamics of Low Earth Orbits (LEO), carried out by the authors within the H2020 ReDSHIFT project, by...

SRP | Lunisolar perturbations | Astrophysics and Astroparticles | Classical Mechanics | LEO | Frequency analysis | Geophysics/Geodesy | Dynamical Systems and Ergodic Theory | Aerospace Technology and Astronautics | Physics | CHAOS | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | STABILITY | ASTRONOMY & ASTROPHYSICS | SATELLITE ORBITS | DYNAMICS | RESONANCES | Analysis | Radiation | Fourier transforms | Fourier transformation | Red shift | Zonal harmonics | Orbits | Perturbation | Radiation pressure | Dynamic tests | Numerical analysis | Eccentric orbits | Low earth orbits | Geopotential | Evolution | Solar radiation

SRP | Lunisolar perturbations | Astrophysics and Astroparticles | Classical Mechanics | LEO | Frequency analysis | Geophysics/Geodesy | Dynamical Systems and Ergodic Theory | Aerospace Technology and Astronautics | Physics | CHAOS | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | STABILITY | ASTRONOMY & ASTROPHYSICS | SATELLITE ORBITS | DYNAMICS | RESONANCES | Analysis | Radiation | Fourier transforms | Fourier transformation | Red shift | Zonal harmonics | Orbits | Perturbation | Radiation pressure | Dynamic tests | Numerical analysis | Eccentric orbits | Low earth orbits | Geopotential | Evolution | Solar radiation

Journal Article

The Astrophysical Journal, ISSN 0004-637X, 01/2011, Volume 726, Issue 2, pp. 61 - jQuery1323911891755='47'

We discuss the properties of orbits within the influence sphere of a supermassive black hole (BH), in the case that the surrounding star cluster is...

Galaxies: nuclei | Galaxies: evolution | STELLAR ORBITS | galaxies: evolution | STAR CLUSTER | EVOLUTION | MODELS | ASTRONOMY & ASTROPHYSICS | MASS | EQUILIBRIUM | BINARIES | GALACTIC NUCLEI | GALAXIES | galaxies: nuclei | CUSPS | Pyramids | Precession | Galaxies | Eccentric orbits | Eccentricity | Angular momentum | Black holes (astronomy) | Orbits | Star clusters | Physics - Astrophysics of Galaxies | STAR CLUSTERS | DIFFERENTIAL EQUATIONS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | EQUATIONS OF MOTION | PARTIAL DIFFERENTIAL EQUATIONS | ORBITS | EQUATIONS | BLACK HOLES

Galaxies: nuclei | Galaxies: evolution | STELLAR ORBITS | galaxies: evolution | STAR CLUSTER | EVOLUTION | MODELS | ASTRONOMY & ASTROPHYSICS | MASS | EQUILIBRIUM | BINARIES | GALACTIC NUCLEI | GALAXIES | galaxies: nuclei | CUSPS | Pyramids | Precession | Galaxies | Eccentric orbits | Eccentricity | Angular momentum | Black holes (astronomy) | Orbits | Star clusters | Physics - Astrophysics of Galaxies | STAR CLUSTERS | DIFFERENTIAL EQUATIONS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | EQUATIONS OF MOTION | PARTIAL DIFFERENTIAL EQUATIONS | ORBITS | EQUATIONS | BLACK HOLES

Journal Article

Journal of Spacecraft and Rockets, ISSN 0022-4650, 07/2019, Volume 56, Issue 4, pp. 1017 - 1023

The problem of satellite constellation design for Earth coverage using elliptic orbit is considered. Whereas various researchers in this field have mainly...

COBRA | DESIGN | SATELLITE | ENGINEERING, AEROSPACE | CONSTELLATIONS | Circular orbits | Satellite constellations | Satellites | Eccentric orbits | Visibility | Orbits | Geosynchronous orbits | Optimization | Aerospace industry

COBRA | DESIGN | SATELLITE | ENGINEERING, AEROSPACE | CONSTELLATIONS | Circular orbits | Satellite constellations | Satellites | Eccentric orbits | Visibility | Orbits | Geosynchronous orbits | Optimization | Aerospace industry

Journal Article

Astronomy and Astrophysics, ISSN 0004-6361, 09/2018, Volume 617, p. A43

Context. Because of high charge-to-mass ratio, the nanodust dynamics near the Sun is determined by interplay between the gravity and the electromagnetic...

Interplanetary medium | Comets: general | Sun: heliosphere | Acceleration of particles | Solar wind | acceleration of particles | ASTRONOMY & ASTROPHYSICS | INTERSTELLAR DUST | SOLAR | CORONA | INTERPLANETARY | comets: general | solar wind | interplanetary medium | Comets | Electromagnetic forces | Two dimensional models | Three dimensional motion | Orbits | Velocity distribution | Mathematical models | Radial velocity | Ion drag | Elongation | Dust clouds | Circular orbits | Numerical simulations | Computer simulation | Sublimation | Particulates | Equations of motion | Sun | Velocity | Solar wind velocity | Dust | Trapping | Dynamic tests | Eccentric orbits | VDP | Astrofysikk, astronomi: 438 | Astrophysics, astronomy: 438 | Physics: 430 | Fysikk: 430 | Matematikk og Naturvitenskap: 400 | Mathematics and natural science: 400

Interplanetary medium | Comets: general | Sun: heliosphere | Acceleration of particles | Solar wind | acceleration of particles | ASTRONOMY & ASTROPHYSICS | INTERSTELLAR DUST | SOLAR | CORONA | INTERPLANETARY | comets: general | solar wind | interplanetary medium | Comets | Electromagnetic forces | Two dimensional models | Three dimensional motion | Orbits | Velocity distribution | Mathematical models | Radial velocity | Ion drag | Elongation | Dust clouds | Circular orbits | Numerical simulations | Computer simulation | Sublimation | Particulates | Equations of motion | Sun | Velocity | Solar wind velocity | Dust | Trapping | Dynamic tests | Eccentric orbits | VDP | Astrofysikk, astronomi: 438 | Astrophysics, astronomy: 438 | Physics: 430 | Fysikk: 430 | Matematikk og Naturvitenskap: 400 | Mathematics and natural science: 400

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 01/2016, Volume 455, Issue 1, pp. 596 - 596

We study the evolution of star clusters on circular and eccentric orbits using direct N-body simulations. We model clusters with initially N = 8k and 16k...

Computer simulation | Eccentric orbits | Eccentricity | Clusters | Evolution | Stellar evolution | Star clusters | Dynamical systems

Computer simulation | Eccentric orbits | Eccentricity | Clusters | Evolution | Stellar evolution | Star clusters | Dynamical systems

Journal Article

13.
Full Text
Binary evolution using the theory of osculating orbits: I. Conservative Algol evolution

Astronomy and Astrophysics, ISSN 0004-6361, 10/2014, Volume 570, p. A25

Context. Studies of conservative mass transfer in interacting binary systems widely assume that orbital angular momentum is conserved. However, this only holds...

Stars: evolution | Stars: mass-loss | Binaries: general | Celestial mechanics | Stars: rotation | stars: evolution | INTERACTING BINARIES | SUBDWARF B-STARS | CLOSE BINARIES | MAIN-SEQUENCE | celestial mechanics | SEMIDETACHED BINARIES | ECCENTRIC BINARY | ACCRETING COMPONENT | ASTRONOMY & ASTROPHYSICS | stars: mass-loss | DETACHED ECLIPSING BINARIES | binaries: general | MASS-TRANSFER | stars: rotation | SYNCHRONIZATION TIMES

Stars: evolution | Stars: mass-loss | Binaries: general | Celestial mechanics | Stars: rotation | stars: evolution | INTERACTING BINARIES | SUBDWARF B-STARS | CLOSE BINARIES | MAIN-SEQUENCE | celestial mechanics | SEMIDETACHED BINARIES | ECCENTRIC BINARY | ACCRETING COMPONENT | ASTRONOMY & ASTROPHYSICS | stars: mass-loss | DETACHED ECLIPSING BINARIES | binaries: general | MASS-TRANSFER | stars: rotation | SYNCHRONIZATION TIMES

Journal Article

JOURNAL OF SPACECRAFT AND ROCKETS, ISSN 0022-4650, 05/2019, Volume 56, Issue 3, pp. 708 - 724

Range-ambiguous spacecraft relative orbits based on linear dynamics for elliptic chief orbits were studied for the purpose of sequential relative orbit...

POSITION | MOTION | OBSERVABILITY | ENGINEERING, AEROSPACE | Perturbation methods | Eccentric orbits | Computer simulation | Deformation mechanisms | Dynamic models | Orbits | Rendezvous | Extended Kalman filter | Rangefinding

POSITION | MOTION | OBSERVABILITY | ENGINEERING, AEROSPACE | Perturbation methods | Eccentric orbits | Computer simulation | Deformation mechanisms | Dynamic models | Orbits | Rendezvous | Extended Kalman filter | Rangefinding

Journal Article

Astronomy and Astrophysics, ISSN 0004-6361, 2013, Volume 553, pp. A30 - 8

We present the study of the CoRoT transiting planet candidate 101186644, also named LRc01_E1_4780. Analysis of the CoRoT lightcurve and the HARPS spectroscopic...

Techniques: photometric | Techniques: radial velocities | Stars: individual: CoRoT 101186644 | Binaries: eclipsing | Planetary systems | binaries: eclipsing | CORALIE ECHELLE SPECTROGRAPH | EXTRASOLAR PLANETS | techniques: radial velocities | techniques: photometric | LIGHT CURVES | HYDROGEN-BURNING LIMIT | planetary systems | AUTOMATED-ANALYSIS | ASTRONOMY & ASTROPHYSICS | COMMON-ENVELOPE BINARIES | ECLIPSING BINARY | MULTI-ORDER TODCOR | stars: individual: CoRoT 101186644 | WHITE-DWARF | FUNDAMENTAL PARAMETERS | Spectroscopy | Astrophysics | Eccentric orbits | Eccentrics | Texts | Mathematical models | Orbits | Astronomy | Sciences of the Universe

Techniques: photometric | Techniques: radial velocities | Stars: individual: CoRoT 101186644 | Binaries: eclipsing | Planetary systems | binaries: eclipsing | CORALIE ECHELLE SPECTROGRAPH | EXTRASOLAR PLANETS | techniques: radial velocities | techniques: photometric | LIGHT CURVES | HYDROGEN-BURNING LIMIT | planetary systems | AUTOMATED-ANALYSIS | ASTRONOMY & ASTROPHYSICS | COMMON-ENVELOPE BINARIES | ECLIPSING BINARY | MULTI-ORDER TODCOR | stars: individual: CoRoT 101186644 | WHITE-DWARF | FUNDAMENTAL PARAMETERS | Spectroscopy | Astrophysics | Eccentric orbits | Eccentrics | Texts | Mathematical models | Orbits | Astronomy | Sciences of the Universe

Journal Article

Journal of Fluid Mechanics, ISSN 0022-1120, 12/2017, Volume 833, pp. 469 - 511

We consider the hydrodynamic stability of homogeneous, incompressible and rotating ellipsoidal fluid masses. The latter are the simplest models of fluid...

rotating flows | geophysical and geological flows | parametric instability | SPHEROIDAL CAVITY | CLOSE BINARY-SYSTEMS | PHYSICS, FLUIDS & PLASMAS | PRECESSING RIGID-BODY | LONGITUDINAL LIBRATION | NONLINEAR TIDES | ELLIPTIC INSTABILITY | RIEMANN ELLIPSOIDS | 3-DIMENSIONAL INSTABILITY | MECHANICS | TIDAL DISSIPATION | GLOBAL INSTABILITIES | Turbulent flow | Growth rate | Tidal effects | Fluid flow | Rotating bodies | Libration | Forces | Experiments | Ellipsoids | Time dependence | Mathematical models | Framework | Celestial bodies | Turbulence | Stability | Computer simulation | Computational fluid dynamics | Forces (mechanics) | Hydrodynamics | Stability analysis | Rotation | Wavelength | Rotating fluids | Incompressible flow | Simulation | Eccentric orbits | Orbital stability | Ordinary differential equations | Instability | Galerkin method | Perturbations | Earth Sciences | Astrophysics | Geophysics | Mechanics | Mechanics of the fluids | Earth and Planetary Astrophysics | Sciences of the Universe | Physics

rotating flows | geophysical and geological flows | parametric instability | SPHEROIDAL CAVITY | CLOSE BINARY-SYSTEMS | PHYSICS, FLUIDS & PLASMAS | PRECESSING RIGID-BODY | LONGITUDINAL LIBRATION | NONLINEAR TIDES | ELLIPTIC INSTABILITY | RIEMANN ELLIPSOIDS | 3-DIMENSIONAL INSTABILITY | MECHANICS | TIDAL DISSIPATION | GLOBAL INSTABILITIES | Turbulent flow | Growth rate | Tidal effects | Fluid flow | Rotating bodies | Libration | Forces | Experiments | Ellipsoids | Time dependence | Mathematical models | Framework | Celestial bodies | Turbulence | Stability | Computer simulation | Computational fluid dynamics | Forces (mechanics) | Hydrodynamics | Stability analysis | Rotation | Wavelength | Rotating fluids | Incompressible flow | Simulation | Eccentric orbits | Orbital stability | Ordinary differential equations | Instability | Galerkin method | Perturbations | Earth Sciences | Astrophysics | Geophysics | Mechanics | Mechanics of the fluids | Earth and Planetary Astrophysics | Sciences of the Universe | Physics

Journal Article