Frequently Asked Question
Where can I download leapsecond file?
最后更新 2 个月前
You can download it from bunch of official sources, one of them: https://hpiers.obspm.fr/iers/bul/bulc/ntp/
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You can download it from bunch of official sources, one of them: https://hpiers.obspm.fr/iers/bul/bulc/ntp/
请稍候...它将需要一点时间 ！