Harmonic development of tide-generating potential of terrestrial planetsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The aim of this study is to obtain high-accurate harmonic developments of the
tide-generating potential (TGP) of Mercury, Venus and Mars. The planets’ TGP values have
been first calculated on the base of DE/LE-406 numerical planetary/lunar ephemerides over
a long period of time and then processed by a new spectral analysis method. According
to this method the development is directly made to Poisson series where both amplitudes
and arguments of the series’ terms are high-degree polynomials of time. A new harmonic
development of Mars TGP is made over the time period 1900AD–2100AD and includes
767 second-order Poisson series’ terms of minimum amplitude equal to 10−7 m2 s−2. Analogous
series composing both Mercury and Venus TGP harmonicmodels are built over the time
period 1000AD–3000AD and include 1,061 and 693 terms, respectively. A modification of
the standard HW95 format for representation of the terrestrial planets’ TGP is proposed. The
number of terms in the planets’ TGP models transformed to the modified HW95 format is
650 for Mercury, 422 for Venus, and 480 for Mars. The quality of the new developments of
the terrestrial planets’ TGP is better than that of the similar developments obtained earlier.