It will be during this pass that we will have the translunar injection burn.

這一回將飛船射入軌道

Since different orbit has different orbit characteristic, this paper analyses the accuracy of orbit determination for Translunar orbit and Mission orbit separtely.

嫦娥1 號的整個飛行過程包括以地球為中心的調(diào)相軌道飛行www..com黄色电影、地月系之間的奔月飛行軌道以及環(huán)月軌道的飛行a级免费视频在线。

Increasing observation accuracyand reducing the error of the measuring ship will improve the accuracy of orbit determination during Translunar orbit phase,and the reduced dynamic method and improvement of lunar gravity accuracy will benefit the accuracy of orbit determination during Misson Orbit phase.

在奔月階段，提高觀測量精度和減小測量船的點位誤差將有助于提高定軌精度青草草影院，而在環(huán)月階段久久/99视频，采用減縮動力學(xué)方法和提高月球重力場精度將有助于提高定軌精度。

This paper focus as on the Accuracy Analysis of orbit determination for the on-going Chinese lunar exploration mission 'Chang Er 1', using the joint tracking network of USB and VLBI with real network geographic distribution scenario and considering both systematic and stochastic measurement noise. The whole flight orbit of the Charng Er 1' includes Phasing orbit, Translunar orbit and Mission orbit.

本文以我國正在實施的探月計劃&嫦娥1 號&工程為背景稀缺资源网禁美女，分析了在我國USB 測控網(wǎng)和VLBI 跟蹤網(wǎng)的現(xiàn)有空間分布日韩超清一区二区不卡、觀測弧段和盡可能接近真實情況的誤差源等前提下的探月飛行器的精密定軌。