https://blog.wongcw.com/2022/04/26/28%e6%97%a5%e9%87%91%e6%98%9f%e5%90%88%e6%b5%b7%e7%8e%8b%e6%98%9f%ef%bc%8c%e4%b8%80%e6%ac%a1%e9%9b%a3%e5%be%97%e7%9a%84%e8%a1%8c%e6%98%9f%e6%a5%b5%e8%bf%91%e7%8f%be%e8%b1%a1/
28日金星合海王星,一次難得的行星極近現象