Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Yu. V. Batrakov"'
Autor:
V. V. Busarev, V. V. Prokof’eva-Mikhailovskaya, L. G. Karachkina, Yu. V. Batrakov, V. V. Bochkov
Publikováno v:
Solar System Research. 41:307-313
We discuss the results of the analysis of three sets of observations of asteroid 21 Lutetia—spectrophotometry, simultaneous BVR photometry, and spectrometry—which show that the asteroid is not a monolithic body. The frequency analysis of the B-V
Autor:
V. A. Shor, Yu. V. Batrakov
Publikováno v:
Inertial Coordinate System on the Sky ISBN: 9780792307877
The programme of observations of 10 bright minor planets for 1991–2000 is proposed. One of the main aims of the programme is the determination of the orientation parameters and the systematic errors of star catalogues.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::627df52ba3bbd94c413bd6d1c49e0572
https://doi.org/10.1007/978-94-009-0613-6_14
https://doi.org/10.1007/978-94-009-0613-6_14
Autor:
E Roemer, C J van Houten, Yu V Batrakov, M P Candy, Y Kozai, Ĺ Kresák, L K Kristensen, B G Marsden, H Scholl, G E Taylor, D K Yeomans, Y Z Zhang
Publikováno v:
Transactions of the International Astronomical Union. 19:207-226
Interest in minor planets and comets continued to grow during the triennium, sparked in part by the highly successful 1983 mission of the Infrared Astronomy Satellite (IRAS) as well as by activities associated with the return of P/Halley and the firs
Autor:
Y. E. Helali, Yu. V. Batrakov
Publikováno v:
Earth, Moon and Planets. 33:215-218
The change in the eccentricity of the AES orbit of the type 1963-30D as a result of one passage through the Moon's shadow is estimated, and it has been shown that the effect is not negligible.
Autor:
Y. Kozai, Yu. V. Batrakov, K. Aksnes, J. -E. Arlot, M. P. Candy, L. Kresak, L. K. Kristensen, B. G. Marsden, R. L. Millis, E. Roemer, D. K. Yeomans, J. -X. Zhang
Publikováno v:
Transactions of the International Astronomical Union. 20:195-210
In the past triennium members of the Commission 20 have been very active in studying positions and motions of minor planets, comets and satellites including rings by observational and theoretical investigations, as it is described in this report In f
Autor:
Yu. V. Batrakov, V. F. Proskurin
Publikováno v:
ARS Journal. 30:700-704
Autor:
D. K. KULIKOV, YU. V. BATRAKOV
Publikováno v:
ARS Journal. 30:865-874
A method is developed for improving the elements of orbits of artificial satellites in the case when the observation times are only approximately known. Corresponding equations of condition are set up, one of which is independent of the time error. I
Autor:
Yu. V. Batrakov
Publikováno v:
ARS Journal. 30:859-864
Autor:
Yu. V. Batrakov, A. S. Baranov
Publikováno v:
Symposium - International Astronomical Union. 62:285-296
Effects of dynamical friction on star orbits in a spherical cluster uniformly rotating with small angular velocity about a fixed axis are considered, deformations of the cluster due to the rotation being neglected. The test star is supposed to move i
Autor:
Yu. V. Batrakov
Publikováno v:
Sun and Planetary System ISBN: 9789400978485
In this review the following topics are considered: the equations of motion and regularization, numerical and Taylor integration methods, Encke’s method and intermediate orbits.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec6519d8f98ddd97f012a90cd91466bd
https://doi.org/10.1007/978-94-009-7846-1_109
https://doi.org/10.1007/978-94-009-7846-1_109