orbital decay

scientists found that the researchers monitoring and maintaining the satellites had failed to account for orbital decay.

科学家发现监控与保养人造卫星的研究员没有考量轨道衰败这项因素。

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critical moment, according to the latest space environment parameters on the temple orbital decay is predicted.

关键时刻，根据最新的空间环境参数对天宫轨道衰减进行了预测。

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any instability or orbital decay can be corrected with thrusters and an onboard engine.

任何的不稳定和轨道衰变都能通过推进器和机载发动机修正。

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