Dynamic effects of the spatial movement of the Earth-Moon system in the Earth's pole oscillation
Abstract
On the basis of a numerical-analytical approach, the irregular effects of the oscillatory process of the Earth's pole, associated with changes in the Chandler and annual component, are investigated. An approach to the study of oscillatory processes in the motion of the Earth's pole
is proposed on the basis of joint consideration of the Chandler and annual components of its motion. Within the framework of this approach, a transformation to a new coordinate system has been found, in which the in-phase motion of the pole and the precession of the lunar orbit are shown.- Publication:
-
Astrometry, Earth Rotation, and Reference Systems in the GAIA era
- Pub Date:
- September 2020
- Bibcode:
- 2020jsrs.conf..285P