Zobrazeno 1 - 10
of 15
pro vyhledávání: '"S. M. Kudryavtsev"'
Publikováno v:
Earth and Space Science, Vol 8, Iss 8, Pp n/a-n/a (2021)
Abstract Periodicities matching planetary cycles have been argued to be detected in key geophysical time series. In general, these periodicities were indirectly attributed to a planetary influence on solar activity. This supposes that planetary gravi
Externí odkaz:
https://doaj.org/article/44b46373d85f405abcbacc6ff41e7735
Autonomous Predictions Realized in Navigation Receivers for the Motion of GLONASS and GPS Spacecraft
Autor:
S. M. Kudryavtsev
Publikováno v:
Astronomy Reports. 64:950-962
A new algorithm for autonomous long-term predictions realized in ground navigation receivers for ephemerides of GLONASS and GPS spacecraft is developed and analyzed. The algorithm can be applied to determinations of user’s coordinates, when it is i
Publikováno v:
Earth and Space Science, Vol 8, Iss 8, Pp n/a-n/a (2021)
Periodicities matching planetary cycles have been argued to be detected in key geophysical time series. In general, these periodicities were indirectly attributed to a planetary influence on solar activity. This supposes that planetary gravity affect
Autor:
S. M. Kudryavtsev
Publikováno v:
Doklady Physics. 62:366-370
An analytical expansion of the osculating orbital elements for all major planets of the Solar system into compact analytical series is presented. The method of spectral analysis of the numerical planetary ephemerides DE431 over the entire time interv
Autor:
S. M. Kudryavtsev
Publikováno v:
Astronomy & Astrophysics. 471:1069-1075
Aims. The aim of this study is to develop new analytical series representing lunar coordinates to accuracy compatible with the accuracy of the modern numerical ephemeris of the Moon. Methods. An improved method of spectral analysis of tabulated funct
Autor:
S. M. Kudryavtsev
Publikováno v:
Journal of Geodesy. 77:829-838
Autor:
S. M. Kudryavtsev
Publikováno v:
Journal of Geodesy. 73:448-451
Modern models of the Earth's gravity field are developed in the IERS (International Earth Rotation Service) terrestrial reference frame. In this frame the mean values for gravity coefficients of the second degree and first order, C21(IERS) and S21(IE
Autor:
S. M. Kudryavtsev
Publikováno v:
Doklady Physics. 52:292-294
Autor:
V.N. Potchukaev, V. S. Polyakov, V.A. Stepanians, N. M. Ivanov, S. M. Kudryavtsev, O. V. Papkov, V. F. Tikhonov, E. L. Akim, K. G. Sukhanov, R.R. Nasirov, Yu. F. Kolyuka, V. P. Tarasov
Publikováno v:
Planetary and Space Science. 39:349-354
This paper describes the navigation aspects of the Phobos spacecraft mission. The main scientific results in a field of celestial mechanics are given. They are: a new theory of the Martian moon's motion and the determination of Phobos' gravitational
Autor:
S. M. Kudryavtsev
Publikováno v:
Dynamic Planet ISBN: 9783540493495
The KSM03 harmonic development of the Earth tide-generating potential [TGP] (Kudryavtsev 2004) includes 26,753 terms of amplitudes down to the level of 1 × 10−8 m2/s2 and is made in a reference frame defined by the true geoequator of date with an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cdcd9faebd5a8826ee1fb38267a6bc2
https://doi.org/10.1007/978-3-540-49350-1_74
https://doi.org/10.1007/978-3-540-49350-1_74