ties are given because, in contrast to the planetary centre, they do not experience appreciable changes on a day-to-day basis from to the motion of the moons.↑ 7.0 7.1 7.2 7.3 Seidelmann, P. Kenneth (2007). "Report of the IAU/IAGWorking Group on cartographic coordinates and rotational elements: 2006". Celestial Mechanics and Dynamical Astronomy. 90: 155–180. doi:10.1007/s10569-007-9072-y. සම්ප්‍රවේශය 2007-08-28. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)↑ 8.0 8.1 8.2 8.3 8.4 8.5 8.6 Refers to the level of 1 bar atmospheric pressure↑ "Solar System Exploration: Jupiter: Facts & Figures". NASA. 7 May 2008.↑ "Astrodynamic Constants". JPL Solar System Dynamics. 2009-02-27. සම්ප්‍රවේශය 2007-08-08.↑ Seidelmann, P. K.; Abalakin, V. K.; Bursa, M.; Davies, M. E.; de Burgh, C.; Lieske, J. H.; Oberst, J.; Simon, J. L.; Standish, E. M.; Stooke, P.; Thomas, P. C. (2001). "Report of the IAU/IAG Working Group on Cartographic Coordinates and Rotational