儒略日
1. 儒略周期的开始以来的天数,即从公元前4713年1月1日中午起。
2. 儒略日是4位数字表达的。因此,1999年的第33天(即2月2日)表示为3399。
This website uses cookies. If you continue without changing your browser settings, you consent to our use of cookies in accordance with our cookie policy. You can disable cookies at any time. Learn more
We also use partner advertising cookies to deliver targeted, geophysics-related advertising to you; these cookies are not added without your direct consent.