Unverified50% confidenceFactExact time
The orbital velocity of low-Earth-orbit satellites is approximately 7.5–7.8 km/s.
1
Sources
50%
Confidence
Long-term
Relevance
9/26/2026
First Seen
Sources
Related Entities
Related Claims
Unverified运行在525公里轨道的卫星以约7.6公里/秒移动，需实时进行多普勒频移补偿和动态定时提前量管理以模拟静止基站77% similarUnverifiedAn orbital flight requires the spacecraft to reach the first cosmic velocity of approximately 7.9 km/s at an altitude of about 200 km or above.75% similarVerifiedLow 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.70% similarUnverifiedGEO卫星位于35786公里高度，LEO卫星在550公里左右，信号传播距离缩短了近65倍65% similar
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