Unverified50% confidenceFactExact time
帕克探测器计划完成24圈轨道飞行，通过七次金星飞掠逐步将近日点从3500万英里缩减至380万英里
1
Sources
50%
Confidence
Long-term
Relevance
8/23/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedLow Earth Orbit (LEO) satellites typically operate at altitudes of 200 to 2,000 kilometers above the ground, with signal transmission latency of approximately 20–40 milliseconds, whereas geostationary orbit (GEO) is approximately 36,000 kilometers, with latency of approximately 600 milliseconds.71% similarUnverifiedNASA的洞察号着陆器曾记录到火星地表风速可达每秒30米以上68% similarUnverified铱星运行于约780公里近地轨道，信号延迟约20毫秒，通过星间链路直接中继实现全球通信64% similar
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