Поиск по:www.ipa.nw.ru -
Поискать по всем серверам
На этой странице приведены все страницы сервера www.ipa.nw.ru ,которые мы индексируем. Показаны документы 2661 - 2680 из 2719.
Упорядочить по:
URL
|
дате изменения
2661. http://www.ipa.nw.ru/conference/2002/sovet/PS/LOPEZ.PS
IAA Transactions, No. 8, ``Celestial Mechanics'', 2002 The Major Planets Satellite Observations with CCD techniques A. Lopez Garcia 1 , J. A. Morano Fernandez 2 , A. F. Martinez 3 , E. Yagudina 4 1 Astronomical Observatory, Valencia University 2 Astronomy and Astrophysics Dept., ... Casas R., Krasinsky G. A., Yagudina E. I. CCD observations of relative positions of Galilean satellites of Jupiter and star 104297 HIPPARCOS (1997 November 12 -- 124). Communications of IAA, 1998, No. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/LOPEZ.PS -- 30.5 Кб -- 19.08.2002
Похожие документы
Похожие документы
2662. http://www.ipa.nw.ru/conference/2002/sovet/PS/KUZNETS.PS
... 8, ``Celestial Mechanics'', 2002 Expansion of the Hamiltonian of the planetary three--body problem into Poisson series in all elements using Poisson series processor PSP E. D. Kuznetsov 1 , K. V. Kholshevnikov 2 , A. V. Greb 3 1 Astronomical Observatory of Urals State University, Ekaterinburg The first step to solve it involves expansion of the corresponding Hamiltonian into Poisson series in all elements. ... As to osculating elements we deal with two systems of them. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KUZNETS.PS -- 37.5 Кб -- 19.08.2002
Похожие документы
Похожие документы
2663. http://www.ipa.nw.ru/conference/2002/sovet/PS/LAINEY.PS
... 8, ``Celestial Mechanics'', 2002 Toward new ephemerides for the Galilean system V. Lainey 1 , A. Vienne 1;2 1 IMCCE, Paris, France 2 Universit'e de Lille, Lille, France The most accurate analytical ephemerides of the Galilean system are given from the Sampson--Lieske theory. ... We worked on the elaboration of a new semi--analytical theory of the Galilean satellites, able to fit the new observations over a long time span. ... From this comparison some long period terms appeared. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/LAINEY.PS -- 27.4 Кб -- 19.08.2002
Похожие документы
Похожие документы
2664. http://www.ipa.nw.ru/conference/2002/sovet/PS/KUDRYAV.PS
... 8, ``Celestial Mechanics'', 2002 An improved analytical technique for accurate calculation of satellite motion perturbations due to the Moon/Sun/planets S. M. Kudryavtsev Sternberg Astronomical Institute, Moscow, Russia An improved analytical technique for accurate calculation of satellite orbit perturbations caused by attraction of the third body (the Moon, the Sun, planґ ets) is presented. ... As the perturbing bodies we considered the Moon, the Sun, Venus, Jupiter, Mars, and Saturn. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KUDRYAV.PS -- 44.3 Кб -- 19.08.2002
Похожие документы
Похожие документы
2665. http://www.ipa.nw.ru/conference/2002/sovet/PS/KUZN1.PS
... The condition of rectilinearity of orbit is: r\Theta ? r = 0; (1) where r = eae \Gamma R; (2) ? r = ? eae + e ? ae \Gamma ? R; (3) S --- the center of attraction, E --- location of observer, P --- the observated object, e --- unit vector of direction to object, R --- vector of center of attraction location with respect to observer, r --- vector of object location with respect to the center of attraction, 115 ae --- distance between observer and object. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KUZN1.PS -- 75.9 Кб -- 19.08.2002
Похожие документы
Похожие документы
2666. http://www.ipa.nw.ru/conference/2002/sovet/PS/KRASIN2.PS
... 8, ``Celestial Mechanics'', 2002 Duirnal pole tides and determination of static and dynamic Love numbers from analysis of VLBI observations 1998ґ2001 G. A. Krasinsky Institute of Applied Astronomy, St.Petersburg, Russia Simple analytical expressions to model diurnal oscillations in site displaceґ ments and in the coefficients c 1 2 ; s 1 2 of the geopotential caused by the centrifuґ gal potential of the Earth's fluid core are derived. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KRASIN2.PS -- 22.1 Кб -- 19.08.2002
Похожие документы
Похожие документы
2667. http://www.ipa.nw.ru/conference/2002/sovet/PS/KREISMAN.PS
... 8, ``Celestial Mechanics'', 2002 Families of periodic solutions of the planar restricted three--body problem and their application at designing the orbit for the space radio telescope B. B. Kreisman Astro Space Center of Lebedev Physical Institute of Russian Academy of Sciences, Moscow, Russia 1. ... The monodromy matrix allows to define the directions of prolongation both of initial family, and of a family, induced by it as the solutions of second kind. If there is no second integral at q ? ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KREISMAN.PS -- 31.2 Кб -- 19.08.2002
Похожие документы
Похожие документы
2668. http://www.ipa.nw.ru/conference/2002/sovet/PS/KOCHET.PS
... 8, ``Celestial Mechanics'', 2002 Estimation of masses of some minor planets from observations of perturbed bodies O. M. Kochetova Institute of Applied Astronomy, St. Petersburg, Russia The most straightforward method of mass determination of minor planets is the dynamical one which uses the gravitational perturbations produced by minor planet in the motion of other bodies. ... The values of the masses of minor planets (15), (29) and (65) appear to be rather close in both papers. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KOCHET.PS -- 28.4 Кб -- 19.08.2002
Похожие документы
Похожие документы
2669. http://www.ipa.nw.ru/conference/2002/sovet/PS/KOUPRIAN.PS
... 8, ``Celestial Mechanics'', 2002 The Lyapunov spectra in spin--orbit dynamics V. V. Kouprianov, I. I. Shevchenko Pulkovo Observatory, St. Petersburg, Russia We study the problem of the chaotic rotation of a minor planetary satellite around its mass center, in the planar and spatial settings. ... The rest of the satellites in our set rotate regularly in synchronous resonance; but, in any case, each of them had passed through the stage of chaotic rotation. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KOUPRIAN.PS -- 30.5 Кб -- 19.08.2002
Похожие документы
Похожие документы
2670. http://www.ipa.nw.ru/conference/2002/sovet/PS/KRASIN1.PS
... 8, ``Celestial Mechanics'', 2002 Selenodynamical parameters from analysis of LLR observations of 1970--2001 G. A. Krasinsky Institute of Applied Astronomy, St.Petersburg, Russia LLR observations of 1969--2001 are processsed to estimate a set of parameters of the Earth--Moon system. The dynamical model accounts for effects of elasticity of the lunar body, tidal dissipation in the Moon, and friction coupling between the lunar mantle and its fluid core. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KRASIN1.PS -- 22.6 Кб -- 19.08.2002
Похожие документы
Похожие документы
2671. http://www.ipa.nw.ru/conference/2002/sovet/PS/KISELEVA.PS
... 8, ``Celestial Mechanics'', 2002 CCD observations of planetary satellites and occultations and close approachments of stars by asteroids with 26ґ inch refractor of Pulkovo observatory T. P. Kiseleva, I. S. Izmailov, M. A. Mozhaev Pulkovo Observatory, St. Petersburg, Russia ST--6 CCD camera has been used with 26-- inch Refractor at Pulkovo for obґ servations of ... These estimates are \Sigma0:015 arcsec and \Sigma0:014 arcsec for X and Y correspondingly. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KISELEVA.PS -- 32.8 Кб -- 19.08.2002
Похожие документы
Похожие документы
2672. http://www.ipa.nw.ru/conference/2002/sovet/PS/KOBLIC.PS
... 8, ``Celestial Mechanics'', 2002 Solar sails as space--based screens against Earth's climatic warming V. Koblik 1 , E. Polyakhova 2 1 VISPA/Tuorla Observatory, Turku, Finland 2 Astronomical Institute, St. Petersburg University, Russia Solar Sailing in space: nowadays problems and tomorrow prospects of ecoґ logically pure means of space travelling are discussed. ... McInnes C. R. Solar Sailing: Technology, Dynamics and Mission Applicaґ tions. ... Polyakhova E. N. Space Flight with a Solar Sail. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KOBLIC.PS -- 27.3 Кб -- 19.08.2002
Похожие документы
Похожие документы
2673. http://www.ipa.nw.ru/conference/2002/sovet/PS/KARDASH.PS
... 8, ``Celestial Mechanics'', 2002 High orbit for the RadioAstron project N. S. Kardashev, B. B. Kreisman, Yu. N. Ponomarev Astro Space Center of the Lebedev Physical Institute, Moscow, Russia RadioAstron project is an international collaborative mission to launch a free flying satellite carrying a 10ґmeter radio telescope in elliptic orbit around the Earth [1,2]. ... For RadioAstron mission it is proposed to use one Kґband circular polarized chanґ nel at fixed frequency 22.232 GHz. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KARDASH.PS -- 30.6 Кб -- 19.08.2002
Похожие документы
Похожие документы
2674. http://www.ipa.nw.ru/conference/2002/sovet/PS/KESHIN.PS
... 8, ``Celestial Mechanics'', 2002 First results of GPS orbit determination with GRAPE package using a square--root information filter M. O. Keshin Institute of Applied Astronomy, St. Petersburg, Russia The zero--differenced carrier phase measurements contain the distance beґ tween the phase centres of receiver and transmitter antennas biased by unknown integer number of cycles (phase ambiguities). ... In the case of GPS the problem of solar radiation pressure modelling is of primary importance. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KESHIN.PS -- 28.3 Кб -- 19.08.2002
Похожие документы
Похожие документы
2675. http://www.ipa.nw.ru/conference/2002/sovet/PS/KHOLSHEV.PS
... 8, ``Celestial Mechanics'', 2002 Precision increase for the theory of relative motion of a satellite's pair K. V. Kholshevnikov Astronomical Institute of St.Petersburg State University, and Institute of Applied Astronomy, St.Petersburg, Russia Modern higher--precise theories of motion of special Artificial Earth Satelґ lites (geodetical, navigational) consider all forces which one may describe with at least 30% precision, including so exotical ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KHOLSHEV.PS -- 31.6 Кб -- 19.08.2002
Похожие документы
Похожие документы
2676. http://www.ipa.nw.ru/conference/2002/sovet/PS/IVANOVA.PS
... All range measurements were taken from the Crustal Dynamics Data Informational System (CDDIS) and European Daґ ta Center (EDS). ... These observational data were analyzed by means of the problem--oriented programming system for ephemeris astronomy ERA (Ephemeris Research in Asґ tronomy) [1], which follows basically the IERS Conventions [2]. ... That is why the observations were weighted anew according to the special procedure depending on the real quality of station. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/IVANOVA.PS -- 26.7 Кб -- 19.08.2002
Похожие документы
Похожие документы
2677. http://www.ipa.nw.ru/conference/2002/sovet/PS/IVASHKIN.PS
... These trajectories have an initial flight from the Earth to a large distance (of about 1.5 million km), the following passive flight to the Moon's orbit, an approach to the Moon with a decrease of an energy of a particle (spacecraft) selenocentric motion to a negative value and the temporary capture in an elliptic orbit of the Moon's satellite. ... Several trajectories of this type are determined. ... Ivashkin V. V. On optimal trajectories of space flight to the Moon in the Earth--Moon--Sun system. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/IVASHKIN.PS -- 28.8 Кб -- 19.08.2002
Похожие документы
Похожие документы
2678. http://www.ipa.nw.ru/conference/2002/sovet/PS/GUSEV2.PS
... 8, ``Celestial Mechanics'', 2002 FCN -- period dependence on dynamic characteristics of a lunar core A. Gusev 1 , N. Petrova 1 , N. Kawano 2 , and RISE group 2 1 Kazan State University, Kazan, Russia 2 National Astronomical Observatory, Mizusawa, Iwate, Japan Two modes in a polar oscillation are obtained when a free rotation of the two--layer Moon was studied: 1 PCW = 2\Omega A Am p fffi ? 1 74yr 1 P FCN = \ Gamma \Omega A 2Am ` C c \ ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/GUSEV2.PS -- 40.0 Кб -- 19.08.2002
Похожие документы
Похожие документы
2679. http://www.ipa.nw.ru/conference/2002/sovet/PS/IPATOV1.PS
... 8, ``Celestial Mechanics'', 2002 Formation and migration of trans -- Neptunian objects S. I. Ipatov 1;2 1 Institute of Applied Mathematics, Moscow, Russia 2 NASA/GSFC, Greenbelt, USA We support the Eneev's idea [1] that the largest (with diameter d?100 km) trans ґ Neptunian objects ( TNOs ) moving now in not very eccentric orbits ... The total amount of water delivered to the Earth during the formation of the giant planets was about the mass of water in the Earth's oceans. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/IPATOV1.PS -- 32.9 Кб -- 19.08.2002
Похожие документы
Похожие документы
2680. http://www.ipa.nw.ru/conference/2002/sovet/PS/IPATOV2.PS
... We have made series of computer runs of the orbital evolution of asteroids for the 3/1 and 5/2 resonances with Jupiter using both the symplectic integrator RMVS3 [1] and the BulirshґStoer method [2] (BULSTO). ... Besides the values of r hc presented in the Table at N = 144, for the 3/1 resonance at N = 24 we obtained r hc equal to 4.0, 1.7, 0.33, 0.4, and 0.7 at '' = 10 \Gamma8 , 10 \Gamma9 , d s = 3, 10, and 30 days, respectively. So in some cases a symplectic method can give large errors. ...
[
Текст
]
Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/IPATOV2.PS -- 34.7 Кб -- 19.08.2002
Похожие документы
Похожие документы