orbit determination accuracy

基本解釋

The experiment result with real measurement shows that the new method can be used in real time autonomous satellite orbit determination with high accuracy.
實測數(shù)據(jù)的計算結(jié)果表明，新的定軌方法可以實時自主地得出衛(wèi)星軌道的位置，并能達到較高的定軌精度。
Especially, the effects of lunar gravity, observation accuracy, orbital error and observation data types on the orbital determination accuracy of the lunar orbit…
重點考察了月球重力場誤差、觀測量精度、初始時刻的先驗軌道誤差以及觀測資料類型等對環(huán)月飛行器定軌精度的影響。
Applications show that the method effectively increases orbit determination accuracy at low angular measurement accuracy and high ranging and range rate measurement accuracy.
工程實踐應(yīng)用表明，在測角精度比較低而測距、測速精度相對高的情況下，該方法可有效地提高軌道確定的精度。