發信人: wrbyonex.bbs@ptt.cc (間波) 看板: astronomy
標  題: [問題] about asteroid
發信站: 批踢踢實業 (2009/08/22 Sat 15:06:48)

When Olbers discovered pallas in March 1802, the asteroid was moving from east to west relative to the stars. At what time of night was Pallas highest in the sky over Olber's observatory?

這是在課本裡看到的題目，不會...

有誰可以幫忙解答嗎?

謝謝

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