KFU. Card publication. Analysis of orbital theories for the construction of the numerical theory of the lunar physical librations

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FEDERAL UNIVERSITY

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ANALYSIS OF ORBITAL THEORIES FOR THE CONSTRUCTION OF THE NUMERICAL THEORY OF THE LUNAR PHYSICAL LIBRATIONS

Form of presentation

Articles in Russian journals and collections

Year of publication

2018

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Authors, employees of KFU

Zagidullin Artur Aleksandrovich, author

Nefedev Yuriy Anatolevich, author

Petrova Natalya Konstantinovna, author

Usanin Vladimir Sergeevich, author

Bibliographic description in the original language

Zagidullin A.A., Petrova N.K., Usanin V.S., Nefedyev Y.A. Analysis of orbital theories for the construction of the numerical theory of the lunar physical librations // Izvestiya Krymskoi Astrofizicheskoi Observatorii (Bulletin of the Crimean Astrophysical Observatory). - 2018. - V. 114, No 1. - P. 37-42. (In Russian)

Annotation

The problem of comparing the numerical and analytical theories of the orbital motion of the Moon came before us at the stage of constructing a numerical theory of physical libration. In the course of the study, it was important for us to understand how the differences in the accuracy of the description of the center of mass motion will affect the behavior of the libration. Now we present the results of the first stage of the comparison, namely: the description of the time behavior of differences between the two types of orbital theories. We work with the analytical theory by Gutzwiller and Schmidt built in the framework of the main problem, and the modern numerical theory DE431 by JPL NASA, which takes into account a large number of factors that go beyond the main problem and which would be difficult or even impossible to take into account when obtaining an analytical solution. Having made the necessary reductions when we brought both theories to a unified reference frame, we compar...

Keywords

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The name of the journal

Bulletin of the Crimean Astrophysical Observatory

URL

http://jn.craocrimea.ru/index.php/izvcrao/article/view/467

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=175645&p_lang=2

Resource files

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467_1_812_1_10_20180301.pdf	1,33	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Zagidullin Artur Aleksandrovich	ru_RU
dc.contributor.author	Nefedev Yuriy Anatolevich	ru_RU
dc.contributor.author	Petrova Natalya Konstantinovna	ru_RU
dc.contributor.author	Usanin Vladimir Sergeevich	ru_RU
dc.date.accessioned	2018-01-01T00:00:00Z	ru_RU
dc.date.available	2018-01-01T00:00:00Z	ru_RU
dc.date.issued	2018	ru_RU
dc.identifier.citation	Zagidullin A.A., Petrova N.K., Usanin V.S., Nefedyev Y.A. Analysis of orbital theories for the construction of the numerical theory of the lunar physical librations // Izvestiya Krymskoi Astrofizicheskoi Observatorii (Bulletin of the Crimean Astrophysical Observatory). - 2018. - V. 114, No 1. - P. 37-42. (In Russian)	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=175645&p_lang=2	ru_RU
dc.description.abstract	Bulletin of the Crimean Astrophysical Observatory	ru_RU
dc.description.abstract	The problem of comparing the numerical and analytical theories of the orbital motion of the Moon came before us at the stage of constructing a numerical theory of physical libration. In the course of the study, it was important for us to understand how the differences in the accuracy of the description of the center of mass motion will affect the behavior of the libration. Now we present the results of the first stage of the comparison, namely: the description of the time behavior of differences between the two types of orbital theories. We work with the analytical theory by Gutzwiller and Schmidt built in the framework of the main problem, and the modern numerical theory DE431 by JPL NASA, which takes into account a large number of factors that go beyond the main problem and which would be difficult or even impossible to take into account when obtaining an analytical solution. Having made the necessary reductions when we brought both theories to a unified reference frame, we compar...	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	��	ru_RU
dc.subject	��	ru_RU
dc.title	Analysis of orbital theories for the construction of the numerical theory of the lunar physical librations	ru_RU
dc.type	Articles in Russian journals and collections	ru_RU