Název:
New model of precession, valid in time interval 400 thousand years
Autoři:
Vondrák, Jan Typ dokumentu: Příspěvky z konference Konference/Akce: Applications of Mathematics 2012, Praha (CZ), 2012-05-02 / 2012-05-05
Rok:
2012
Jazyk:
eng
Abstrakt: New model of precession, expressed in terms of long-periodic trigonometric functions of time is developed, based on numerical integration of motions of the Solar system bodies. Its validity is +/- 200 thousand years from the basic epoch J2000, with the accuracy below one milliarcsecond in the central part and gradually decreasing to a few arcminutes towards both ends of the interval of validity.
Klíčová slova:
precession; reference systems Číslo projektu: CEZ:AV0Z10030501 (CEP), LC506 (CEP) Poskytovatel projektu: GA MŠk Zdrojový dokument: Applications of Mathematics 2012, ISBN 978-80-85823-60-8