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Some new thoughts about long-term precession formula
- 1.0370053 - ASÚ 2012 RIV FR eng C - Conference Paper (international conference)
Vondrák, Jan - Capitaine, N. - Wallace, P.
Some new thoughts about long-term precession formula.
Journées 2010 systemes de référence spatio-temporels. Paris: Observatoire de Paris, 2011 - (Soffel, M.; Capitaine, N.), s. 24-27. ISBN 978-2-901057-64-2.
[Journées 2010 New challenges for reference systems and numerical standards in astronomy. Paris (FR), 22.09.2010-22.09.2010]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : precession * reference systems
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://syrte.obspm.fr/jsr/journees2010/pdf/Vondrak.pdf
The paper deals with the prepared long-term precession formula. It defines the boundary between precession and nutation, and uses the IAU 2006 model of precession (close to the epoch J2000.0) and numerical integration of solar system bodies (for more distant epochs) to obtain quasi-periodic formulas for different precession parameters.
Permanent Link: http://hdl.handle.net/11104/0203965
Number of the records: 1