|  | 
Definition of Laplace plane
1. Noun. (mathematics astronomy) The mean plane occupied by the orbit of a satellite during a precession cycle; the plane normal to the orbital precession pole of the satellite ¹
¹ Source: wiktionary.com
|  | 
1. Noun. (mathematics astronomy) The mean plane occupied by the orbit of a satellite during a precession cycle; the plane normal to the orbital precession pole of the satellite ¹
¹ Source: wiktionary.com