针对航天器轨道确定后对多组轨道进行评价排序的轨道优选问题,引入了逼近理想点法设计评价指标体系,通过统计分析结合测控相关经验设计了权值,用加权平均法解决了目标轨道的求解难题,建立了轨道优选的评价模型。利用两个典型实例计算验证了算法的合理性和精确性。 Aiming at the orbit optimization problem of evaluating orbiting multiple sets of orbits after spacecraft orbit determination, this paper introduces the evaluation index system of approximating ideal point method. Through the statistical analysis and the experience of measurement and control, we design the weights and use the weighted average method to solve the orbit Solve the problem, the establishment of a track orbit evaluation model. Two typical examples are used to verify the rationality and accuracy of the algorithm.