摘要
本文推导了激光测月（ＬＬＲ）资料归算中测距对地月系轨道根数的偏导数，并对所得偏导数进行了精度估计。利用这些偏导数和１９８８年至１９９２年全球激光测月资料解算了日月轨道根数，得到了比较理想的结果。
In the paper,the partial derivatives of the range with respect to each solar and lunar obital element used in the reduction of lunar laser ranging (LLR) data have been deduced and their precision has been estimated. With these derivatives we have reduced the LLR data observed at all LLR stations in the world and then obtained the corections to the solar and lunar orbital elements. The result shows that the reduction is a little more precise than before.
出处
《天文学报》
CSCD
北大核心
1994年第4期424-433,共10页
Acta Astronomica Sinica
关键词
地月系
月球运动
激光测月
轨道根数
Earth
moon system
lunar orbital motion
lunar laser ranging
