先驱者10号和11号轨道的独立分析
Independent analysis of the orbits of Pioneer 10 and 11
摘要：
使用独立开发的轨道确定软件，利用多普勒数据分析先驱者10号和11号的轨道。该分析考虑了太阳和行星的引力场，使用最新的JPL星历，准确的站位置，信号传播延迟（例如，夏皮罗延迟、大气影响）、航天器的自旋和机动。新的分析是能够利用遥测数据的自旋，机动，和其他船上的系统效果。使用先前JPL研究中分析的数据，确认了两个航天器的异常加速度。我们还能够限制任何二次加速度（即，jerk）术语。开发的工具将用于即将对最近恢复的先锋10号和11号多普勒数据文件进行的分析。
英文摘要：
Independently developed orbit determination software is used to analyze the orbits of Pioneer 10 and 11 using Doppler data. The analysis takes into account the gravitational fields of the Sun and planets using the latest JPL ephemerides, accurate station locations, signal propagation delays (e.g., the Shapiro delay, atmospheric effects), the spacecrafts' spin, and maneuvers. New to this analysis is the ability to utilize telemetry data for spin, maneuvers, and other on-board systematic effects. Using data that was analyzed in prior JPL studies, the anomalous acceleration of the two spacecraft is confirmed. We are also able to put limits on any secondary acceleration (i.e., jerk) terms. The tools that were developed will be used in the upcoming analysis of recently recovered Pioneer 10 and 11 Doppler data files.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
